diff --git a/pyproject.toml b/pyproject.toml
index cd0a85c..2e595b3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ dev = [
     "pre-commit~=4.0",
     "pre-commit-hooks~=6.0",
     "ruff~=0.15.1",
-    "boto3-stubs~=1.42.13",
+    "boto3-stubs~=1.43.3",
     "pytest~=9.0",
     "pytest-cov~=7.0",
     "pytest-env~=1.1",