diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 0147ca82e344..d52b8102dbb1 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -559,8 +559,8 @@ in
       "sha256-NqNGcL3HfJgx2ScPLKMNNwpVS3bO4Cu7JpYlenSJwJg=";
 
   mypy-boto3-gamelift =
-    buildMypyBoto3Package "gamelift" "1.42.75"
-      "sha256-Iv1OjFAKOny91w2G++yfwZLH8dMREz+1iF7+t8jgM1k=";
+    buildMypyBoto3Package "gamelift" "1.42.79"
+      "sha256-IYvjnVdbVYFkX7Qu3Sr9iaRFMeq/F7njuPW3EBWldlE=";
 
   mypy-boto3-glacier =
     buildMypyBoto3Package "glacier" "1.42.30"