diff --git a/requirements.txt b/requirements.txt
index 903b2f5..f0b94b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -69,7 +69,7 @@ pandas==0.24.2
 pika==0.9.14
 Pillow==2.6.1
 -e git+https://bitbucket.org/opendream/podd-form-generator@5bb9fae0c665a42c181d548819aac628bf838156#egg=podd_form_generator
-protobuf==3.10.0
+protobuf==3.18.3
 psycopg2==2.7.4
 py2neo==3
 pyasn1==0.4.8