diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index c9cdac1589d5..628e804f86f2 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -227,8 +227,8 @@ in
       "sha256-O9OEm8iaNx1MNoaRU1syAkS6AFec3dY7tYtz8o1w5RA=";
 
   mypy-boto3-cloudfront =
-    buildMypyBoto3Package "cloudfront" "1.42.25"
-      "sha256-xfXJFIEv8Hd+V0oKEw44pwpYyfRPCGO6jKCcXaq8viQ=";
+    buildMypyBoto3Package "cloudfront" "1.42.40"
+      "sha256-5xhiNDkHCtL2AmL2asOOZbwbxL5etj5anUOnKja5+Ic=";
 
   mypy-boto3-cloudhsm =
     buildMypyBoto3Package "cloudhsm" "1.42.3"