diff --git a/Cargo.lock b/Cargo.lock
index a1cb09bafaad..5189811f4953 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1500,16 +1500,6 @@ dependencies = [
  "synstructure",
 ]
 
-[[package]]
-name = "ra-ap-rustc_lexer"
-version = "0.19.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90e573bf707e01fe2841dbdedeed42012004274db0edc0314e6e3e58a40598fc"
-dependencies = [
- "unicode-properties",
- "unicode-xid",
-]
-
 [[package]]
 name = "ra-ap-rustc_lexer"
 version = "0.20.0"
@@ -1527,7 +1517,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0a6b325ee1ec90e4dbd4394913adf4ef32e4fcf2b311ec9563a0fa50cd549af6"
 dependencies = [
  "ra-ap-rustc_index 0.20.0",
- "ra-ap-rustc_lexer 0.20.0",
+ "ra-ap-rustc_lexer",
 ]
 
 [[package]]
@@ -1650,7 +1640,7 @@ version = "0.0.0"
 dependencies = [
  "ra-ap-rustc_abi",
  "ra-ap-rustc_index 0.19.0",
- "ra-ap-rustc_lexer 0.19.0",
+ "ra-ap-rustc_lexer",
  "ra-ap-rustc_parse_format",
 ]
 
diff --git a/crates/rustc-dependencies/Cargo.toml b/crates/rustc-dependencies/Cargo.toml
index 893ed76e3f1e..41bcfd11722c 100644
--- a/crates/rustc-dependencies/Cargo.toml
+++ b/crates/rustc-dependencies/Cargo.toml
@@ -11,7 +11,7 @@ authors.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-ra-ap-rustc_lexer = { version = "0.19.0" }
+ra-ap-rustc_lexer = { version = "0.20.0" }
 ra-ap-rustc_parse_format = { version = "0.20.0", default-features = false }
 ra-ap-rustc_index = { version = "0.19.0", default-features = false }
 ra-ap-rustc_abi = { version = "0.19.0", default-features = false }