diff --git a/pkgs/development/interpreters/cel-go/default.nix b/pkgs/development/interpreters/cel-go/default.nix
index ad95711e6dfaa..3da3e1be2d621 100644
--- a/pkgs/development/interpreters/cel-go/default.nix
+++ b/pkgs/development/interpreters/cel-go/default.nix
@@ -5,18 +5,18 @@
 
 buildGoModule rec {
   pname = "cel-go";
-  version = "0.20.1";
+  version = "0.21.0";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "cel-go";
     rev = "v${version}";
-    hash = "sha256-RN3Eqdf1Zon0gSsP3jGxydVEa0NL5filAei4+xPFNv8=";
+    hash = "sha256-t451e3Pkkt4pmBvS0DBSHOVg7P8ipJd28XyiQ6P/QIQ=";
   };
 
   modRoot = "repl";
 
-  vendorHash = "sha256-jNlzsx1QII9UBHQDU7nSzkNLtfbuce4O1AcPaFqtj9c=";
+  vendorHash = "sha256-t/GEbpnqpLQ79ETqS9TAgy+2z9FoifAmkHbfKUxDBZA=";
 
   subPackages = [
     "main"