diff --git a/experiments/requirements.txt b/experiments/requirements.txt
index 7056d6ab..efde8fe8 100644
--- a/experiments/requirements.txt
+++ b/experiments/requirements.txt
@@ -16,7 +16,7 @@ mypy==0.670
 nltk==3.9
 numpy==1.22.0
 pandas==0.24.1
-protobuf==3.18.3
+protobuf==5.29.6
 PyYAML==5.4
 requests==2.32.2
 scipy==1.10.0