diff --git a/.github/workflows/pr-test-rust.yml b/.github/workflows/pr-test-rust.yml
index 5c8f7fbf4..9ad357c18 100644
--- a/.github/workflows/pr-test-rust.yml
+++ b/.github/workflows/pr-test-rust.yml
@@ -8,6 +8,10 @@ on:
       - ".github/workflows/pr-test-rust.yml"
       - "scripts/ci/cuda/ci_install_dependency.sh"
       - "scripts/ci/cuda/ci_install_gateway_dependencies.sh"
+      # gateway-e2e resolves the SMG runtime deps (the smg-grpc-servicer
+      # floor) from here, via ci_install_dependency.sh's
+      # `pip install -e python[...]` — a bump there must re-run this workflow.
+      - "python/pyproject.toml"
   pull_request:
     branches: [ main ]
     types: [opened, synchronize, reopened, labeled]
@@ -16,6 +20,10 @@ on:
       - ".github/workflows/pr-test-rust.yml"
       - "scripts/ci/cuda/ci_install_dependency.sh"
       - "scripts/ci/cuda/ci_install_gateway_dependencies.sh"
+      # gateway-e2e resolves the SMG runtime deps (the smg-grpc-servicer
+      # floor) from here, via ci_install_dependency.sh's
+      # `pip install -e python[...]` — a bump there must re-run this workflow.
+      - "python/pyproject.toml"
   workflow_dispatch:
 
 concurrency:
diff --git a/3rdparty/amd/wheel/sglang/pyproject.toml b/3rdparty/amd/wheel/sglang/pyproject.toml
index 0df2b20ee..b27803b16 100644
--- a/3rdparty/amd/wheel/sglang/pyproject.toml
+++ b/3rdparty/amd/wheel/sglang/pyproject.toml
@@ -63,7 +63,7 @@ runtime_common = [
   "uvicorn",
   "uvloop",
   "xgrammar==0.2.1",
-  "smg-grpc-servicer>=0.5.0",
+  "smg-grpc-servicer>=0.9.0",
 ]
 
 # ROCm specific packages (https://repo.radeon.com/rocm/manylinux/)
diff --git a/python/pyproject.toml b/python/pyproject.toml
index c4a78fb02..a112528ca 100755
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -78,7 +78,7 @@ dependencies = [
   "sgl-deep-ep==0.1.2",
   "sgl-deep-gemm==0.1.7",
   "sglang-kernel==0.4.6.post1",
-  "smg-grpc-servicer>=0.5.0",
+  "smg-grpc-servicer>=0.9.0",
   "soundfile==0.13.1",
   "tiktoken",
   "tilelang==0.1.12",
diff --git a/python/pyproject_cpu.toml b/python/pyproject_cpu.toml
index 7ee090217..cebef4513 100644
--- a/python/pyproject_cpu.toml
+++ b/python/pyproject_cpu.toml
@@ -55,7 +55,7 @@ dependencies = [
   "scipy",
   "sentencepiece",
   "setproctitle",
-  "smg-grpc-servicer>=0.5.0",
+  "smg-grpc-servicer>=0.9.0",
   "soundfile==0.13.1",
   "tabulate",
   "tiktoken",
diff --git a/python/pyproject_npu.toml b/python/pyproject_npu.toml
index ff61e0af7..6796a4c0f 100644
--- a/python/pyproject_npu.toml
+++ b/python/pyproject_npu.toml
@@ -58,7 +58,7 @@ dependencies = [
   "scipy",
   "sentencepiece",
   "setproctitle",
-  "smg-grpc-servicer>=0.5.0",
+  "smg-grpc-servicer>=0.9.0",
   "soundfile==0.13.1",
   "tiktoken",
   "timm==1.0.16",
diff --git a/python/pyproject_other.toml b/python/pyproject_other.toml
index a6277a907..2822693dd 100755
--- a/python/pyproject_other.toml
+++ b/python/pyproject_other.toml
@@ -57,7 +57,7 @@ runtime_base = [
   "scipy",
   "sentencepiece",
   "setproctitle",
-  "smg-grpc-servicer>=0.5.0",
+  "smg-grpc-servicer>=0.9.0",
   "soundfile==0.13.1",
   "tiktoken",
   "tqdm",
diff --git a/python/pyproject_xpu.toml b/python/pyproject_xpu.toml
index 4a3339aec..aea322914 100644
--- a/python/pyproject_xpu.toml
+++ b/python/pyproject_xpu.toml
@@ -56,7 +56,7 @@ dependencies = [
   "sentencepiece",
   "setproctitle",
   "sglang-kernel-xpu @ git+https://github.com/sgl-project/sgl-kernel-xpu.git",
-  "smg-grpc-servicer>=0.5.0",
+  "smg-grpc-servicer>=0.9.0",
   "soundfile==0.13.1",
   "tiktoken",
   "timm==1.0.16",