diff --git a/pyproject.toml b/pyproject.toml
index c9d91e90..3f5d8cdd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ doc=[
 ]
 tests = [
     "ansys-engineeringworkflow-api==0.1.0",
-    "grpcio==1.59.0",
+    "grpcio==1.68.1",
     "pyansys-tools-variableinterop==0.1.1",
     "pytest==8.0.0",
     "pytest-cov==4.1.0",