diff --git a/pkgs/development/libraries/agda/agda-categories/default.nix b/pkgs/development/libraries/agda/agda-categories/default.nix
index f2215b9b984..fb6cc727967 100644
--- a/pkgs/development/libraries/agda/agda-categories/default.nix
+++ b/pkgs/development/libraries/agda/agda-categories/default.nix
@@ -8,7 +8,7 @@ mkDerivation rec {
     owner = "agda";
     repo = "agda-categories";
     rev = "v${version}";
-    sha256 = "0n6y9xarqhj95i4h56klx10gy0fyckxbfwgiissfknpfq6l0m7r6";
+    sha256 = "1bcvmxcnl1ig38fxqkx8ydidhxq6a0kn2k9waf0lygh4ap928sgk";
   };
 
   buildInputs = [ standard-library ];