diff --git a/pkgs/development/interpreters/wasmer/default.nix b/pkgs/development/interpreters/wasmer/default.nix
index a509107ec163..ed9139af17b8 100644
--- a/pkgs/development/interpreters/wasmer/default.nix
+++ b/pkgs/development/interpreters/wasmer/default.nix
@@ -14,16 +14,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "wasmer";
-  version = "4.2.7";
+  version = "4.3.1";
 
   src = fetchFromGitHub {
     owner = "wasmerio";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-jyA1DUouODq9giAWeGOw7VMGwA+FbyqpEU77jtCb5v4=";
+    hash = "sha256-1bxxy0Dso54cYQIZC9UUjtkgL1eyd3oRbhaYCwI0otw=";
   };
 
-  cargoHash = "sha256-EpHM8YaT2Ty9IBX/gXEa9n8006A9Y5/fq/ueODxHlnc=";
+  cargoHash = "sha256-3MwQZdFIWqHvELpIGlqsn/VKyobWki7OcMXQrjbxwKk=";
 
   nativeBuildInputs = [
     rustPlatform.bindgenHook