diff --git a/pyproject.toml b/pyproject.toml
index 28f4e32..50428aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ classifiers = [
 dependencies = [
   "crossplane-function-sdk-python==0.11.0",
   "click==8.3.1",
-  "grpcio==1.76.0",
+  "grpcio==1.78.0",
   "aioboto3==15.5.0",
 ]