diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 476fd7daadc0..24e27074c434 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -127,8 +127,8 @@ in
       "sha256-Mvf3bBhrRRR+hoAsBPq7p9COJqVxV9LL+GrnikrHX2g=";
 
   mypy-boto3-appstream =
-    buildMypyBoto3Package "appstream" "1.42.79"
-      "sha256-EG6G33/7BTIjlEXxSa0ygnT80WytlAMCM/bAI9jz3Jg=";
+    buildMypyBoto3Package "appstream" "1.42.82"
+      "sha256-DNHMac7P5RG1JXnX2/RkTqtPXm0zVi4Zi8hjXGpsAaQ=";
 
   mypy-boto3-appsync =
     buildMypyBoto3Package "appsync" "1.42.6"