diff --git a/pkgs/development/tools/open-policy-agent/default.nix b/pkgs/development/tools/open-policy-agent/default.nix
index fb9b0060d20a..e51d5fda3649 100644
--- a/pkgs/development/tools/open-policy-agent/default.nix
+++ b/pkgs/development/tools/open-policy-agent/default.nix
@@ -11,13 +11,13 @@ assert enableWasmEval && stdenv.isDarwin -> builtins.throw "building with wasm o
 
 buildGoModule rec {
   pname = "open-policy-agent";
-  version = "0.41.0";
+  version = "0.42.0";
 
   src = fetchFromGitHub {
     owner = "open-policy-agent";
     repo = "opa";
     rev = "v${version}";
-    sha256 = "sha256-mvTaVKNE+XSBhJkodKSkLHoxJPOInPCycsoeeEJXABQ=";
+    sha256 = "sha256-Sn0vtC6skQE/IxXj3cjrq5iXYjM1wi17d4eavPKhk+g=";
   };
   vendorSha256 = null;