diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 86fe8a0c206f..3abb41d15d4a 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -334,8 +334,8 @@ rec {
       "sha256-Iwi1LaWrIytRxtW38kVnYVIXihIy5ZFhRGaGHa9X+VM=";
 
   mypy-boto3-config =
-    buildMypyBoto3Package "config" "1.35.0"
-      "sha256-1pS2EkJapoNVi5lUEftaxbdoN4fd7XSFjWyLXH1noL0=";
+    buildMypyBoto3Package "config" "1.35.71"
+      "sha256-qycjnRcrEJ2P3dpciMVFPno1wz3tEJ6pa6z8TlLwTME=";
 
   mypy-boto3-connect =
     buildMypyBoto3Package "connect" "1.35.68"