diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 90fe542acc80..b0be906b5d00 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -753,8 +753,8 @@ in
       "sha256-DsxrKv4SwSJc08EAb2kSGFfT+QkU/HQbCiOOirtLpj8=";
 
   mypy-boto3-kinesisanalyticsv2 =
-    buildMypyBoto3Package "kinesisanalyticsv2" "1.41.0"
-      "sha256-DsqRvDpfDRnREKRIsoZgJqJDwV0Rly/u+q90Pkgn1Go=";
+    buildMypyBoto3Package "kinesisanalyticsv2" "1.42.3"
+      "sha256-EgqYSa3GqFX/JE0PJnY3jkG1LTI6VEaREPe2KHuxBf8=";
 
   mypy-boto3-kinesisvideo =
     buildMypyBoto3Package "kinesisvideo" "1.41.2"