diff --git a/pkgs/by-name/opencellid/package.nix b/pkgs/by-name/opencellid/package.nix
index a9fbd0a74..f15706a95 100644
--- a/pkgs/by-name/opencellid/package.nix
+++ b/pkgs/by-name/opencellid/package.nix
@@ -12,14 +12,14 @@
 
 stdenv.mkDerivation {
   pname = "opencellid";
-  version = "0-unstable-2025-05-19";
+  version = "0-unstable-2025-05-20";
 
   src = fetchFromGitea {
     domain = "git.uninsane.org";
     owner = "colin";
     repo = "opencellid-mirror";
-    rev = "2bd88308a0ad357d84517614a47438fa6929fdbb";
-    hash = "sha256-HvHLxykHvctDvNuHz7+ujNsyos0KXGGy+7Q8qBWRoQo=";
+    rev = "90d641b6ab049e890da2b54e055387d17075589f";
+    hash = "sha256-aLE3ACEhbnGu9WGBAoEljDTkpmeNq9m9z2zQuh+x2wU=";
   };
 
   dontBuild = true;