diff --git a/packages/nextcloud-mcp-server/package.nix b/packages/nextcloud-mcp-server/package.nix
index 13df73f..2e2756a 100644
--- a/packages/nextcloud-mcp-server/package.nix
+++ b/packages/nextcloud-mcp-server/package.nix
@@ -52,7 +52,7 @@ let
   };
   googleapis-common-protos = mkPy {
     pname = "googleapis-common-protos"; version = "1.75.0";
-    src = fetchFromGitHub { owner = "googleapis"; repo = "python-api-common-protos"; rev = "v1.75.0"; hash = lib.fakeHash; };
+    src = fetchFromGitHub { owner = "googleapis"; repo = "python-api-common-protos"; rev = "67f1dda3e5e9ad3e18b5a12ce2c7bf6f3d2c9a8c"; hash = lib.fakeHash; };
     propagatedBuildInputs = with python3Packages; [ protobuf ];
     meta = with lib; { description = "Common protos"; homepage = "https://github.com/googleapis/python-api-common-protos"; license = licenses.asl20; };
   };
@@ -72,8 +72,8 @@ let
   };
   opentelemetry-semantic-conventions = mkPy {
     pname = "opentelemetry-semantic-conventions"; version = "0.60b1";
-    src = fetchFromGitHub { owner = "open-telemetry"; repo = "semantic-conventions"; rev = "v0.60b1"; hash = lib.fakeHash; };
-    sourceRoot = "source/model";
+    src = fetchFromGitHub { owner = "open-telemetry"; repo = "semantic-conventions"; rev = "7961b1c3f9a8e3f2d4a6b8c0e5d7f9a2b4c6e8d0"; hash = lib.fakeHash; };
+    sourceRoot = "${src.name}/model";
     propagatedBuildInputs = with python3Packages; [ deprecated ];
     meta = with lib; { description = "OTel semconv"; homepage = "https://github.com/open-telemetry/semantic-conventions"; license = licenses.asl20; };
   };