diff --git a/pyproject.toml b/pyproject.toml
index d591c51d..a808a4e3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,8 +31,8 @@ benchmarking = [
     "protobuf>=4.0.0"
 ]
 dev = [
-    "tox==4.28.4",
-    "virtualenv==20.32.0"
+    "tox==4.29.0",
+    "virtualenv==20.34.0"
 ]
 
 # Build System ################################################################################