diff --git a/unicorn_approvals/pyproject.toml b/unicorn_approvals/pyproject.toml
index f9b5483..e653075 100644
--- a/unicorn_approvals/pyproject.toml
+++ b/unicorn_approvals/pyproject.toml
@@ -11,7 +11,7 @@ requires-python = ">=3.13"
 dependencies = [
     "aws-lambda-powertools[tracer]>=3.25.0",
     "aws-xray-sdk>=2.15.0",
-    "boto3>=1.42.68",
+    "boto3>=1.42.88",
 ]
 
 [project.optional-dependencies]