diff --git a/model-servers/vllm/0.11.0/requirements.txt b/model-servers/vllm/0.11.0/requirements.txt
index 3982f4a..7730bc2 100644
--- a/model-servers/vllm/0.11.0/requirements.txt
+++ b/model-servers/vllm/0.11.0/requirements.txt
@@ -64,7 +64,7 @@ packaging==24.0; python_version >= '3.7'
 pip==24.0; python_version >= '3.7'
 prometheus-client==0.20.0; python_version >= '3.8'
 prometheus-fastapi-instrumentator==7.0.0; python_full_version >= '3.8.1' and python_full_version < '4.0.0'
-protobuf==4.25.6; python_version >= '3.8'
+protobuf==5.29.6; python_version >= '3.8'
 psutil==5.9.8; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'
 py-cpuinfo==9.0.0
 pydantic==2.11.7; python_version >= '3.8'
diff --git a/model-servers/vllm/0.6.4/requirements.txt b/model-servers/vllm/0.6.4/requirements.txt
index 58ece67..932031b 100644
--- a/model-servers/vllm/0.6.4/requirements.txt
+++ b/model-servers/vllm/0.6.4/requirements.txt
@@ -63,7 +63,7 @@ packaging==24.0; python_version >= '3.7'
 pip==24.0; python_version >= '3.7'
 prometheus-client==0.20.0; python_version >= '3.8'
 prometheus-fastapi-instrumentator==7.0.0; python_full_version >= '3.8.1' and python_full_version < '4.0.0'
-protobuf==5.26.1; python_version >= '3.8'
+protobuf==5.29.6; python_version >= '3.8'
 psutil==5.9.8; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'
 py-cpuinfo==9.0.0
 pydantic==2.10.0; python_version >= '3.8'
diff --git a/model-servers/vllm/0.6.6/requirements.txt b/model-servers/vllm/0.6.6/requirements.txt
index 4429924..994bcd4 100644
--- a/model-servers/vllm/0.6.6/requirements.txt
+++ b/model-servers/vllm/0.6.6/requirements.txt
@@ -63,7 +63,7 @@ packaging==24.0; python_version >= '3.7'
 pip==24.0; python_version >= '3.7'
 prometheus-client==0.20.0; python_version >= '3.8'
 prometheus-fastapi-instrumentator==7.0.0; python_full_version >= '3.8.1' and python_full_version < '4.0.0'
-protobuf==5.26.1; python_version >= '3.8'
+protobuf==5.29.6; python_version >= '3.8'
 psutil==5.9.8; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'
 py-cpuinfo==9.0.0
 pydantic==2.10.0; python_version >= '3.8'
diff --git a/model-servers/vllm/0.8.4/requirements.txt b/model-servers/vllm/0.8.4/requirements.txt
index 10e65c7..8d5be7e 100644
--- a/model-servers/vllm/0.8.4/requirements.txt
+++ b/model-servers/vllm/0.8.4/requirements.txt
@@ -63,7 +63,7 @@ packaging==24.0; python_version >= '3.7'
 pip==24.0; python_version >= '3.7'
 prometheus-client==0.20.0; python_version >= '3.8'
 prometheus-fastapi-instrumentator==7.0.0; python_full_version >= '3.8.1' and python_full_version < '4.0.0'
-protobuf==4.25.6; python_version >= '3.8'
+protobuf==5.29.6; python_version >= '3.8'
 psutil==5.9.8; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'
 py-cpuinfo==9.0.0
 pydantic==2.10.0; python_version >= '3.8'