diff --git a/Cargo.lock b/Cargo.lock
index ca0853c110d5..9d29f4498de2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1567,7 +1567,7 @@ name = "generate-copyright"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "askama 0.14.0",
+ "askama 0.15.1",
  "cargo_metadata 0.21.0",
  "serde",
  "serde_json",
diff --git a/src/tools/generate-copyright/Cargo.toml b/src/tools/generate-copyright/Cargo.toml
index bcb3165de458..66b9f394409b 100644
--- a/src/tools/generate-copyright/Cargo.toml
+++ b/src/tools/generate-copyright/Cargo.toml
@@ -8,7 +8,7 @@ description = "Produces a manifest of all the copyrighted materials in the Rust
 
 [dependencies]
 anyhow = "1.0.65"
-askama = "0.14.0"
+askama = "0.15.1"
 cargo_metadata = "0.21"
 serde = { version = "1.0.147", features = ["derive"] }
 serde_json = "1.0.85"