diff --git a/pkgs/development/libraries/protobuf/29.nix b/pkgs/development/libraries/protobuf/29.nix
index 21b6c368965e..d36ab072b3d7 100644
--- a/pkgs/development/libraries/protobuf/29.nix
+++ b/pkgs/development/libraries/protobuf/29.nix
@@ -2,8 +2,8 @@
 
 callPackage ./generic.nix (
   {
-    version = "29.4";
-    hash = "sha256-02MeQ8+1dqQI1B3szkdsz3dts3YmtwXK7gkriUtBEbU=";
+    version = "29.5";
+    hash = "sha256-nraqBM87DJYU69Zx0dV9OMnI0Jhn8Axg8DvzUQDQ90Y=";
   }
   // args
 )