diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index a20d4dd41804..546d0cb0c76b 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -610,8 +610,8 @@ in
       "sha256-9lzXp7Ug90MSZ7WdMiXoMnUiaAA9zCk/oS6gc0ulEMo=";
 
   mypy-boto3-imagebuilder =
-    buildMypyBoto3Package "imagebuilder" "1.43.0"
-      "sha256-HHmkU/o6zilpJMmpvE6hWmHw9hf2dJFFctNUjsjbGcA=";
+    buildMypyBoto3Package "imagebuilder" "1.43.5"
+      "sha256-fUllCFmyql6wfc5TijqwDavHvL8BDxprU0Yq+MG2nmY=";
 
   mypy-boto3-importexport =
     buildMypyBoto3Package "importexport" "1.43.0"