diff --git a/Cargo.lock b/Cargo.lock
index 5a62bccf6b2b..df01cd74fe08 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -37,9 +37,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.45"
+version = "1.0.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee10e43ae4a853c0a3591d4e2ada1719e553be18199d9da9d4a83f5927c2f5c7"
+checksum = "8b26702f315f53b6071259e15dd9d64528213b44d61de1ec926eca7715d62203"
 
 [[package]]
 name = "anymap"
@@ -49,9 +49,9 @@ checksum = "33954243bd79057c2de7338850b85983a44588021f8a5fee574a8888c6de4344"
 
 [[package]]
 name = "arbitrary"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "577b08a4acd7b99869f863c50011b01eb73424ccc798ecd996f2e24817adfca7"
+checksum = "510c76ecefdceada737ea728f4f9a84bd2e1ef29f1ba555e560940fe279954de"
 
 [[package]]
 name = "arrayvec"
@@ -145,9 +145,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.71"
+version = "1.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79c2681d6594606957bbb8631c4b90a7fcaaa72cdb714743a437b156d6a7eedd"
+checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee"
 
 [[package]]
 name = "cfg"
@@ -171,9 +171,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chalk-derive"
-version = "0.73.0"
+version = "0.74.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f182e4c40ae0a36afff9904e46389df47d2f943bae70eab3d779c87aa5dd584"
+checksum = "09d8c85134e234bead3fb78e4abd3ca2bdc228e5897b7f0fcd5265c4f4294375"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -183,9 +183,9 @@ dependencies = [
 
 [[package]]
 name = "chalk-ir"
-version = "0.73.0"
+version = "0.74.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f998dcab9f6975ce5fe69c28acba246f75f82c1a8faa4455facac82ee61bc14"
+checksum = "b08046b4a060d3fbf9df521a3aca331ff14d0a50c184b09a7b80edca1bf2aa79"
 dependencies = [
  "bitflags",
  "chalk-derive",
@@ -194,9 +194,9 @@ dependencies = [
 
 [[package]]
 name = "chalk-recursive"
-version = "0.73.0"
+version = "0.74.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c56b019577ff31fc12748cbe2ddcec47d2b9e647f98cce146bfeb69ad2263fb4"
+checksum = "a8d0190d6f86bdd3395fb4482879cda3e40a14a4c32241805301fb079fd7b62c"
 dependencies = [
  "chalk-derive",
  "chalk-ir",
@@ -207,9 +207,9 @@ dependencies = [
 
 [[package]]
 name = "chalk-solve"
-version = "0.73.0"
+version = "0.74.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "296c92cae565a4000e3eea00ece09e14ce24e6bdc14a5807d140a4cc7652b8d4"
+checksum = "2bb39cbb1887edb2e12513ad811bea9a70faf4f98f4de794c5899c2c2e43e1b4"
 dependencies = [
  "chalk-derive",
  "chalk-ir",
@@ -225,6 +225,12 @@ name = "countme"
 version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "328b822bdcba4d4e402be8d9adb6eebf269f969f8eadef977a553ff3c4fbcb58"
+
+[[package]]
+name = "countme"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03746e0c6dd9b5d2d9132ffe0bede35fb5f815604fd371bb42599fd37bc8e483"
 dependencies = [
  "dashmap",
  "once_cell",
@@ -239,9 +245,9 @@ checksum = "0d48d8f76bd9331f19fe2aaf3821a9f9fb32c3963e1e3d6ce82a8c09cef7444a"
 
 [[package]]
 name = "crc32fast"
-version = "1.2.1"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
+checksum = "738c290dfaea84fc1ca15ad9c168d083b05a714e1efddd8edaab678dc28d2836"
 dependencies = [
  "cfg-if",
 ]
@@ -346,9 +352,9 @@ dependencies = [
 
 [[package]]
 name = "expect-test"
-version = "1.2.0-pre.1"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a2f1664bc69648747878bfe3430ad9b58bc8d9b50b3b1df9f3c081345e33197"
+checksum = "0ffc5e8bf4af3ae147a7797c5d0566d9f038e49179213e29f44ddb031aea96c7"
 dependencies = [
  "dissimilar",
  "once_cell",
@@ -806,15 +812,15 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.107"
+version = "0.2.108"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbe5e23404da5b4f555ef85ebed98fb4083e55a00c317800bc2a50ede9f3d219"
+checksum = "8521a1b57e76b1ec69af7599e75e38e7b7fad6610f037db8c79b127201b5d119"
 
 [[package]]
 name = "libloading"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0cf036d15402bea3c5d4de17b3fce76b3e4a56ebc1f577be0e7a72f7c607cf0"
+checksum = "afe203d669ec979b7128619bae5a63b7b42e9203c1b29146079ee05e2f604b52"
 dependencies = [
  "cfg-if",
  "winapi",
@@ -822,9 +828,9 @@ dependencies = [
 
 [[package]]
 name = "libmimalloc-sys"
-version = "0.1.22"
+version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d1b8479c593dba88c2741fc50b92e13dbabbbe0bd504d979f244ccc1a5b1c01"
+checksum = "9636c194f9db483f4d0adf2f99a65011a99f904bd222bbd67fb4df4f37863c30"
 dependencies = [
  "cc",
 ]
@@ -924,18 +930,18 @@ dependencies = [
 
 [[package]]
 name = "memoffset"
-version = "0.6.4"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9"
+checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
 dependencies = [
  "autocfg",
 ]
 
 [[package]]
 name = "mimalloc"
-version = "0.1.26"
+version = "0.1.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb74897ce508e6c49156fd1476fc5922cbc6e75183c65e399c765a09122e5130"
+checksum = "cf5f78c1d9892fb5677a8b2f543f967ab891ac0f71feecd961435b74f877283a"
 dependencies = [
  "libmimalloc-sys",
 ]
@@ -958,7 +964,7 @@ checksum = "8067b404fe97c70829f082dec8bcf4f71225d7eaea1d8645349cb76fa06205cc"
 dependencies = [
  "libc",
  "log",
- "miow",
+ "miow 0.3.7",
  "ntapi",
  "winapi",
 ]
@@ -972,6 +978,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "miow"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7377f7792b3afb6a3cba68daa54ca23c032137010460d667fda53a8d66be00e"
+dependencies = [
+ "windows-sys",
+]
+
 [[package]]
 name = "notify"
 version = "5.0.0-pre.13"
@@ -1171,7 +1186,7 @@ name = "profile"
 version = "0.0.0"
 dependencies = [
  "cfg-if",
- "countme",
+ "countme 3.0.0",
  "la-arena",
  "libc",
  "once_cell",
@@ -1214,9 +1229,9 @@ dependencies = [
 
 [[package]]
 name = "pulldown-cmark-to-cmark"
-version = "6.0.4"
+version = "7.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f5925e2c68fb0c3c189cd0f6bbcf1e16402a070d4fcaf7600e239e8302dd0e8"
+checksum = "2d85e607de0249c2b5041e38de8684b00b62a64edee60bfcd85c153031a9d658"
 dependencies = [
  "pulldown-cmark",
 ]
@@ -1294,7 +1309,7 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4f77412a3d1f26af0c0783c23b3555a301b1a49805cba7bf9a7827a9e9e285f0"
 dependencies = [
- "countme",
+ "countme 2.0.4",
  "hashbrown",
  "memoffset",
  "rustc-hash",
@@ -1376,9 +1391,9 @@ checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
 [[package]]
 name = "ryu"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
+checksum = "3c9613b5a66ab9ba26415184cfc41156594925a9cf3a2057e57f31ff145f6568"
 
 [[package]]
 name = "salsa"
@@ -1461,9 +1476,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.69"
+version = "1.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e466864e431129c7e0d3476b92f20458e5879919a0596c6472738d9fa2d342f8"
+checksum = "d0ffa0837f2dfa6fb90868c2b5468cad482e175f7dad97e7421951e663f2b527"
 dependencies = [
  "indexmap",
  "itoa",
@@ -1526,15 +1541,15 @@ dependencies = [
  "always-assert",
  "backtrace",
  "libc",
- "miow",
+ "miow 0.4.0",
  "winapi",
 ]
 
 [[package]]
 name = "syn"
-version = "1.0.81"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2afee18b8beb5a596ecb4a2dce128c719b4ba399d34126b9e4396e3f9860966"
+checksum = "8daf5dd0bb60cbd4137b1b587d2fc0ae729bc07cf01cd70b36a1ed5ade3b9d59"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1578,15 +1593,6 @@ dependencies = [
  "ungrammar",
 ]
 
-[[package]]
-name = "termcolor"
-version = "1.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
-dependencies = [
- "winapi-util",
-]
-
 [[package]]
 name = "test_utils"
 version = "0.0.0"
@@ -1663,9 +1669,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.5.0"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f83b2a3d4d9091d0abd7eba4dc2710b1718583bd4d8992e2190720ea38f391f7"
+checksum = "2c1c1d5a42b6245520c249549ec267180beaffcc0615401ac8e31853d4b6d8d2"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -1744,13 +1750,12 @@ dependencies = [
 
 [[package]]
 name = "tracing-tree"
-version = "0.1.10"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d850f81a21b3877d4360a079c35b7b78f2674f2dafa5c9d381c53c65acebea3"
+checksum = "a2a408a91fbd4850982080e643a261aef2a2ef72c8263ce353b61d25acfc2c49"
 dependencies = [
  "ansi_term",
  "atty",
- "termcolor",
  "tracing-core",
  "tracing-log",
  "tracing-subscriber",
@@ -1890,6 +1895,49 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows-sys"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "82ca39602d5cbfa692c4b67e3bcbb2751477355141c1ed434c94da4186836ff6"
+dependencies = [
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "52695a41e536859d5308cc613b4a022261a274390b25bd29dfff4bf08505f3c2"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f54725ac23affef038fecb177de6c9bf065787c2f432f79e3c373da92f3e1d8a"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51d5158a43cc43623c0729d1ad6647e62fa384a3d135fd15108d37c683461f64"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc31f409f565611535130cfe7ee8e6655d3fa99c1c61013981e491921b5ce954"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f2b8c7cbd3bfdddd9ab98769f9746a7fad1bca236554cd032b78d768bc0e89f"
+
 [[package]]
 name = "write-json"
 version = "0.1.2"
diff --git a/crates/hir_ty/Cargo.toml b/crates/hir_ty/Cargo.toml
index 48820d8c831a..4ec8749f87f6 100644
--- a/crates/hir_ty/Cargo.toml
+++ b/crates/hir_ty/Cargo.toml
@@ -18,9 +18,9 @@ ena = "0.14.0"
 tracing = "0.1"
 rustc-hash = "1.1.0"
 scoped-tls = "1"
-chalk-solve = { version = "0.73", default-features = false }
-chalk-ir = "0.73"
-chalk-recursive = { version = "0.73", default-features = false }
+chalk-solve = { version = "0.74", default-features = false }
+chalk-ir = "0.74"
+chalk-recursive = { version = "0.74", default-features = false }
 la-arena = { version = "0.3.0", path = "../../lib/arena" }
 once_cell = { version = "1.5.0" }
 
diff --git a/crates/hir_ty/src/infer/unify.rs b/crates/hir_ty/src/infer/unify.rs
index 852e545bd0e9..88f9d6a31129 100644
--- a/crates/hir_ty/src/infer/unify.rs
+++ b/crates/hir_ty/src/infer/unify.rs
@@ -3,8 +3,8 @@
 use std::{fmt, mem, sync::Arc};
 
 use chalk_ir::{
-    cast::Cast, fold::Fold, interner::HasInterner, zip::Zip, FloatTy, IntTy, TyVariableKind,
-    UniverseIndex,
+    cast::Cast, fold::Fold, interner::HasInterner, zip::Zip, FloatTy, IntTy, NoSolution,
+    TyVariableKind, UniverseIndex,
 };
 use chalk_solve::infer::ParameterEnaVariableExt;
 use ena::unify::UnifyKey;
@@ -412,7 +412,9 @@ impl<'a> InferenceTable<'a> {
             highest_known_var: InferenceVar,
         }
         impl<'a, 'b> Folder<'static, Interner> for VarFudger<'a, 'b> {
-            fn as_dyn(&mut self) -> &mut dyn Folder<'static, Interner> {
+            type Error = NoSolution;
+
+            fn as_dyn(&mut self) -> &mut dyn Folder<'static, Interner, Error = Self::Error> {
                 self
             }
 
@@ -538,7 +540,7 @@ mod resolve {
     use chalk_ir::{
         cast::Cast,
         fold::{Fold, Folder},
-        Fallible,
+        Fallible, NoSolution,
     };
     use hir_def::type_ref::ConstScalar;
 
@@ -551,7 +553,9 @@ mod resolve {
     where
         F: Fn(InferenceVar, VariableKind, GenericArg, DebruijnIndex) -> GenericArg + 'i,
     {
-        fn as_dyn(&mut self) -> &mut dyn Folder<'i, Interner> {
+        type Error = NoSolution;
+
+        fn as_dyn(&mut self) -> &mut dyn Folder<'i, Interner, Error = Self::Error> {
             self
         }
 
diff --git a/crates/hir_ty/src/lib.rs b/crates/hir_ty/src/lib.rs
index f59e109c85f4..320b170ee40f 100644
--- a/crates/hir_ty/src/lib.rs
+++ b/crates/hir_ty/src/lib.rs
@@ -35,7 +35,7 @@ use std::sync::Arc;
 use chalk_ir::{
     fold::{Fold, Shift},
     interner::HasInterner,
-    UintTy,
+    NoSolution, UintTy,
 };
 use hir_def::{
     expr::ExprId,
@@ -228,11 +228,11 @@ impl CallableSig {
 impl Fold<Interner> for CallableSig {
     type Result = CallableSig;
 
-    fn fold_with<'i>(
+    fn fold_with<'i, E>(
         self,
-        folder: &mut dyn chalk_ir::fold::Folder<'i, Interner>,
+        folder: &mut dyn chalk_ir::fold::Folder<'i, Interner, Error = E>,
         outer_binder: DebruijnIndex,
-    ) -> chalk_ir::Fallible<Self::Result>
+    ) -> Result<Self::Result, E>
     where
         Interner: 'i,
     {
@@ -282,7 +282,9 @@ pub(crate) fn fold_free_vars<T: HasInterner<Interner = Interner> + Fold<Interner
     use chalk_ir::{fold::Folder, Fallible};
     struct FreeVarFolder<F>(F);
     impl<'i, F: FnMut(BoundVar, DebruijnIndex) -> Ty + 'i> Folder<'i, Interner> for FreeVarFolder<F> {
-        fn as_dyn(&mut self) -> &mut dyn Folder<'i, Interner> {
+        type Error = NoSolution;
+
+        fn as_dyn(&mut self) -> &mut dyn Folder<'i, Interner, Error = Self::Error> {
             self
         }
 
@@ -312,7 +314,9 @@ pub(crate) fn fold_tys<T: HasInterner<Interner = Interner> + Fold<Interner>>(
     };
     struct TyFolder<F>(F);
     impl<'i, F: FnMut(Ty, DebruijnIndex) -> Ty + 'i> Folder<'i, Interner> for TyFolder<F> {
-        fn as_dyn(&mut self) -> &mut dyn Folder<'i, Interner> {
+        type Error = NoSolution;
+
+        fn as_dyn(&mut self) -> &mut dyn Folder<'i, Interner, Error = Self::Error> {
             self
         }
 
@@ -338,13 +342,15 @@ where
 {
     use chalk_ir::{
         fold::{Folder, SuperFold},
-        Fallible, NoSolution,
+        Fallible,
     };
     struct ErrorReplacer {
         vars: usize,
     }
     impl<'i> Folder<'i, Interner> for ErrorReplacer {
-        fn as_dyn(&mut self) -> &mut dyn Folder<'i, Interner> {
+        type Error = NoSolution;
+
+        fn as_dyn(&mut self) -> &mut dyn Folder<'i, Interner, Error = Self::Error> {
             self
         }
 
diff --git a/crates/ide/Cargo.toml b/crates/ide/Cargo.toml
index 3403b5a6311a..0f3311cb71fc 100644
--- a/crates/ide/Cargo.toml
+++ b/crates/ide/Cargo.toml
@@ -16,7 +16,7 @@ itertools = "0.10.0"
 tracing = "0.1"
 rustc-hash = "1.1.0"
 oorandom = "11.1.2"
-pulldown-cmark-to-cmark = "6.0.0"
+pulldown-cmark-to-cmark = "7.1"
 pulldown-cmark = { version = "0.8.0", default-features = false }
 url = "2.1.1"
 dot = "0.1.4"
diff --git a/crates/ide/src/doc_links.rs b/crates/ide/src/doc_links.rs
index 617f63d35828..df25d80178ff 100644
--- a/crates/ide/src/doc_links.rs
+++ b/crates/ide/src/doc_links.rs
@@ -62,7 +62,7 @@ pub(crate) fn rewrite_links(db: &RootDatabase, markdown: &str, definition: Defin
         doc,
         &mut out,
         None,
-        CMarkOptions { code_block_backticks: 3, ..Default::default() },
+        CMarkOptions { code_block_token_count: 3, ..Default::default() },
     )
     .ok();
     out
@@ -98,7 +98,7 @@ pub(crate) fn remove_links(markdown: &str) -> String {
         doc,
         &mut out,
         None,
-        CMarkOptions { code_block_backticks: 3, ..Default::default() },
+        CMarkOptions { code_block_token_count: 3, ..Default::default() },
     )
     .ok();
     out
diff --git a/crates/profile/Cargo.toml b/crates/profile/Cargo.toml
index 1d4f6d9147bf..b16a3951c2ac 100644
--- a/crates/profile/Cargo.toml
+++ b/crates/profile/Cargo.toml
@@ -14,7 +14,7 @@ once_cell = "1.3.1"
 cfg-if = "1"
 libc = "0.2"
 la-arena = { version = "0.3.0", path = "../../lib/arena" }
-countme = { version = "2.0.1", features = ["enable"] }
+countme = { version = "3.0", features = ["enable"] }
 jemalloc-ctl = { version = "0.4.1", package = "tikv-jemalloc-ctl", optional = true }
 
 [target.'cfg(target_os = "linux")'.dependencies]
diff --git a/crates/rust-analyzer/tests/slow-tests/tidy.rs b/crates/rust-analyzer/tests/slow-tests/tidy.rs
index 5debb9fb3d19..b8713123fba6 100644
--- a/crates/rust-analyzer/tests/slow-tests/tidy.rs
+++ b/crates/rust-analyzer/tests/slow-tests/tidy.rs
@@ -229,7 +229,6 @@ MIT OR Apache-2.0
 MIT OR Apache-2.0 OR Zlib
 MIT OR Zlib OR Apache-2.0
 MIT/Apache-2.0
-Unlicense OR MIT
 Unlicense/MIT
 Zlib OR Apache-2.0 OR MIT
 "
diff --git a/crates/stdx/Cargo.toml b/crates/stdx/Cargo.toml
index c456883a701f..9bdf22188aa1 100644
--- a/crates/stdx/Cargo.toml
+++ b/crates/stdx/Cargo.toml
@@ -16,7 +16,7 @@ always-assert = { version = "0.1.2", features = ["log"] }
 # Think twice before adding anything here
 
 [target.'cfg(windows)'.dependencies]
-miow = "0.3.6"
+miow = "0.4.0"
 winapi = "0.3.9"
 
 [features]