diff --git a/pkgs/development/libraries/protobuf/31.nix b/pkgs/development/libraries/protobuf/31.nix
index 096a43da9816..c95cb6300e43 100644
--- a/pkgs/development/libraries/protobuf/31.nix
+++ b/pkgs/development/libraries/protobuf/31.nix
@@ -2,8 +2,8 @@
 
 callPackage ./generic.nix (
   {
-    version = "31.0";
-    hash = "sha256-Y1qTHFl9xItaIs5u3mr+US1d1KmIfVJXqC7q4AA2U/w=";
+    version = "31.1";
+    hash = "sha256-E8q8XupOXoCFpXyGNHArfBmVm6ebfDgaJlJyvMqpveU=";
   }
   // args
 )