diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 434500f2b700..5fca22eca00b 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -1162,8 +1162,8 @@ rec {
       "sha256-RwPNNFntNChLqbr86wd1bwp6OqWvs3oj3V+4X71J3Hw=";
 
   mypy-boto3-s3 =
-    buildMypyBoto3Package "s3" "1.35.72"
-      "sha256-Vx5lnB01VJnV5QcPM+YToeJR5vXSpX1TXF6u9S67aoY=";
+    buildMypyBoto3Package "s3" "1.35.74"
+      "sha256-HmYmu4JNqjFaFLVif0aEbV5T9Wq8SYDNtm49S0lQyCo=";
 
   mypy-boto3-s3control =
     buildMypyBoto3Package "s3control" "1.35.73"