diff --git a/backends/python/server/requirements-hpu.txt b/backends/python/server/requirements-hpu.txt
index 83b4a9df..25098174 100644
--- a/backends/python/server/requirements-hpu.txt
+++ b/backends/python/server/requirements-hpu.txt
@@ -37,7 +37,7 @@ optimum==1.23.3 ; python_version >= "3.9" and python_version < "3.13"
 packaging==23.1 ; python_version >= "3.9" and python_version < "3.13"
 pandas==2.2.2 ; python_version >= "3.9" and python_version < "3.13"
 pillow==10.3.0 ; python_version >= "3.9" and python_version < "3.13"
-protobuf==4.24.3 ; python_version >= "3.9" and python_version < "3.13"
+protobuf==4.25.8 ; python_version >= "3.9" and python_version < "3.13"
 pyyaml==6.0.1 ; python_version >= "3.9" and python_version < "3.13"
 regex==2024.4.16 ; python_version >= "3.9" and python_version < "3.13"
 requests==2.31.0 ; python_version >= "3.9" and python_version < "3.13"
diff --git a/backends/python/server/requirements-intel.txt b/backends/python/server/requirements-intel.txt
index 8ff67fe4..2ddb8b54 100644
--- a/backends/python/server/requirements-intel.txt
+++ b/backends/python/server/requirements-intel.txt
@@ -28,7 +28,7 @@ opentelemetry-proto==1.15.0 ; python_version >= "3.9" and python_version < "3.13
 opentelemetry-sdk==1.15.0 ; python_version >= "3.9" and python_version < "3.13"
 opentelemetry-semantic-conventions==0.36b0 ; python_version >= "3.9" and python_version < "3.13"
 packaging==23.1 ; python_version >= "3.9" and python_version < "3.13"
-protobuf==4.24.3 ; python_version >= "3.9" and python_version < "3.13"
+protobuf==4.25.8 ; python_version >= "3.9" and python_version < "3.13"
 pyyaml==6.0.1 ; python_version >= "3.9" and python_version < "3.13"
 requests==2.31.0 ; python_version >= "3.9" and python_version < "3.13"
 safetensors==0.4.1 ; python_version >= "3.9" and python_version < "3.13"
diff --git a/backends/python/server/requirements.txt b/backends/python/server/requirements.txt
index 687ec102..b7000123 100644
--- a/backends/python/server/requirements.txt
+++ b/backends/python/server/requirements.txt
@@ -44,7 +44,7 @@ opentelemetry-sdk==1.25.0 ; python_version >= "3.9" and python_version < "3.13"
 opentelemetry-semantic-conventions==0.46b0 ; python_version >= "3.9" and python_version < "3.13"
 packaging==24.2 ; python_version >= "3.9" and python_version < "3.13"
 pillow==11.0.0 ; python_version >= "3.9" and python_version < "3.13"
-protobuf==4.25.5 ; python_version >= "3.9" and python_version < "3.13"
+protobuf==4.25.8 ; python_version >= "3.9" and python_version < "3.13"
 pyyaml==6.0.2 ; python_version >= "3.9" and python_version < "3.13"
 regex==2024.11.6 ; python_version >= "3.9" and python_version < "3.13"
 requests==2.32.3 ; python_version >= "3.9" and python_version < "3.13"