diff --git a/pkgs/by-name/op/open-policy-agent/package.nix b/pkgs/by-name/op/open-policy-agent/package.nix
index f9b75016e61f..790e1b81741b 100644
--- a/pkgs/by-name/op/open-policy-agent/package.nix
+++ b/pkgs/by-name/op/open-policy-agent/package.nix
@@ -14,13 +14,13 @@ assert
 
 buildGoModule (finalAttrs: {
   pname = "open-policy-agent";
-  version = "1.8.0";
+  version = "1.9.0";
 
   src = fetchFromGitHub {
     owner = "open-policy-agent";
     repo = "opa";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-U8LP85Qpl6G1O2UcmlXxOTohPUts0IcmTLWNYOHrTlY=";
+    hash = "sha256-VeN62lULKA+4Krd0as2B7LxaA43jcevamYV6S3OxB2o=";
   };
 
   vendorHash = null;