diff --git a/requirements.txt b/requirements.txt
index df3a5bd86..e1a3e0c63 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ scipy
 # with both new and old protobuf stubs. This is needed to resolve
 # Keras-TensorFlow circular dependency issue, when one of them gets a dependency
 # incompatible with another one (protobuf in this specific case).
-protobuf==4.21.6
+protobuf==4.25.8
 tf-nightly
 portpicker
 pyyaml