diff --git a/pkgs/by-name/wa/wasmtime/package.nix b/pkgs/by-name/wa/wasmtime/package.nix
index a8be07cbe92c..f83f0ffc470d 100644
--- a/pkgs/by-name/wa/wasmtime/package.nix
+++ b/pkgs/by-name/wa/wasmtime/package.nix
@@ -13,20 +13,20 @@
 }:
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "wasmtime";
-  version = "45.0.0";
+  version = "45.0.1";
 
   src = fetchFromGitHub {
     owner = "bytecodealliance";
     repo = "wasmtime";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-oCIMfBGhWZiaNNfH7Pc9DCpbEXs8AU3w8tIE6o/vjLk=";
+    hash = "sha256-6PZ+r+slOegjiTwkfTvBY3QeWCU69YQnpoiOC/mUND4=";
     fetchSubmodules = true;
   };
 
   # Disable cargo-auditable until https://github.com/rust-secure-code/cargo-auditable/issues/124 is solved.
   auditable = false;
 
-  cargoHash = "sha256-yAPs2o2ayxxh3jk5+T8DiP9uFjBGyPTLzgP/RXPSj2g=";
+  cargoHash = "sha256-2s3v0o8H2EWAzSCwc3wgsslcf+eYaRDxItwy7ccCKv4=";
   cargoBuildFlags = [
     "--package"
     "wasmtime-cli"