diff --git a/requirements/requirements-dev.txt b/requirements/requirements-dev.txt
index 50b7be256..9347de538 100644
--- a/requirements/requirements-dev.txt
+++ b/requirements/requirements-dev.txt
@@ -134,7 +134,7 @@ pdbpp==0.10.3
     # via -r requirements-dev.in
 pluggy==1.2.0
     # via pytest
-protobuf==3.20.3
+protobuf==4.24.3
     # via -r requirements.txt
 psutil==5.9.5
     # via
diff --git a/requirements/requirements.in b/requirements/requirements.in
index 25bfad6b7..01d2d9fea 100644
--- a/requirements/requirements.in
+++ b/requirements/requirements.in
@@ -5,7 +5,7 @@ aiokafka<1
 isodate<1
 jsonschema<5
 networkx<4
-protobuf<4
+protobuf<5
 python-dateutil<3
 tenacity<9
 typing-extensions
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 273282c65..9afb03d9f 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -57,7 +57,7 @@ networkx==3.1
     # via -r requirements.in
 packaging==23.1
     # via aiokafka
-protobuf==3.20.3
+protobuf==4.24.3
     # via -r requirements.in
 pygments==2.15.1
     # via rich