diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index fb5c93240487..5d049f540297 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -114,8 +114,8 @@ in
       "sha256-XMvGnZjdb8sQ8QES1CkZD7VkditEdudUGPVaYwF25Fk=";
 
   mypy-boto3-application-insights =
-    buildMypyBoto3Package "application-insights" "1.40.19"
-      "sha256-UNaLgX1dogngrhDFGhVi4FC4mAhkH2dW+Sk/4sAPh9M=";
+    buildMypyBoto3Package "application-insights" "1.40.55"
+      "sha256-JWzHe+4UxLenKYXdNXhShTGWTGDFgWx6O8TAfxEaWPI=";
 
   mypy-boto3-applicationcostprofiler =
     buildMypyBoto3Package "applicationcostprofiler" "1.40.20"