diff --git a/pkgs/development/interpreters/python/default.nix b/pkgs/development/interpreters/python/default.nix
index 1a6556764bea..49f7061df3db 100644
--- a/pkgs/development/interpreters/python/default.nix
+++ b/pkgs/development/interpreters/python/default.nix
@@ -206,9 +206,9 @@ in {
       major = "3";
       minor = "11";
       patch = "0";
-      suffix = "b5";
+      suffix = "rc1";
     };
-    sha256 = "sha256-OBC9IvfcNKmcKi60uFJkpN9PBe9ZxODMwuqC7pxJFpg=";
+    sha256 = "sha256-U6U3fDeoosbaB1sU651jN0V59/PHGPog8KH7sOlKkis=";
     inherit (darwin) configd;
     inherit passthruFun;
   };