diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 73e1eefd0123..3f552f0956d1 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -62,8 +62,8 @@ in
       "sha256-0lg6uZvh8R3Vk1WpUUliceEbU8oHniIkfpYkX1q8VnM=";
 
   mypy-boto3-amp =
-    buildMypyBoto3Package "amp" "1.41.0"
-      "sha256-wjH55hDXgHzucmlk2RToH5njm+1JGjWHvbSKntNzHa8=";
+    buildMypyBoto3Package "amp" "1.42.3"
+      "sha256-hT/YK9234i1l9viz0pGJm7ab5spLxbfGmlzeKc/8naA=";
 
   mypy-boto3-amplify =
     buildMypyBoto3Package "amplify" "1.41.0"