diff --git a/benchmarks/single_node/srt-slurm-recipes/qwen3.5/sglang/b200-fp4-mtp/8k1k.yaml b/benchmarks/single_node/srt-slurm-recipes/qwen3.5/sglang/b200-fp4-mtp/8k1k.yaml
index 8604043522..34d6a85962 100644
--- a/benchmarks/single_node/srt-slurm-recipes/qwen3.5/sglang/b200-fp4-mtp/8k1k.yaml
+++ b/benchmarks/single_node/srt-slurm-recipes/qwen3.5/sglang/b200-fp4-mtp/8k1k.yaml
@@ -3,7 +3,7 @@ base:
   name: qwen3.5-fp4-b200-sglang-mtp-8k1k
   model:
     path: hf:nvidia/Qwen3.5-397B-A17B-NVFP4-V2
-    container: lmsysorg/sglang:v0.5.14-cu130
+    container: lmsysorg/sglang:v0.5.20-cu130
     precision: fp4
   resources:
     gpu_type: b200
@@ -33,7 +33,7 @@ base:
         mamba-ssm-dtype: bfloat16
         attention-backend: trtllm_mha
         moe-runner-backend: flashinfer_trtllm
-        cuda-graph-max-bs: 4
+        cuda-graph-max-bs-decode: 4
         max-running-requests: 4
         max-prefill-tokens: 16384
         chunked-prefill-size: 16384
@@ -70,7 +70,7 @@ zip_override_tp2_ep1:
     agg:
       gpus: 2
       args:
-        cuda-graph-max-bs: [4, 8, 16, 32, 64]
+        cuda-graph-max-bs-decode: [4, 8, 16, 32, 64]
         max-running-requests: [4, 8, 16, 32, 64]
         scheduler-recv-interval: [10, 30, 30, 30, 30]
         tensor-parallel-size: 2
@@ -82,7 +82,7 @@ zip_override_tp2_ep2:
     agg:
       gpus: 2
       args:
-        cuda-graph-max-bs: [16, 32, 64]
+        cuda-graph-max-bs-decode: [16, 32, 64]
         expert-parallel-size: 2
         linear-attn-backend: triton
         linear-attn-decode-backend: flashinfer
diff --git a/configs/nvidia-master.yaml b/configs/nvidia-master.yaml
index 30ce89afcd..b91e8641e3 100644
--- a/configs/nvidia-master.yaml
+++ b/configs/nvidia-master.yaml
@@ -1218,7 +1218,7 @@ qwen3.5-fp4-b200-sglang:
         srt-recipe: benchmarks/single_node/srt-slurm-recipes/qwen3.5/sglang/b200-fp4/8k1k.yaml
 
 qwen3.5-fp4-b200-sglang-mtp:
-  image: lmsysorg/sglang:v0.5.14-cu130
+  image: lmsysorg/sglang:v0.5.20-cu130
   model: nvidia/Qwen3.5-397B-A17B-NVFP4-V2
   model-prefix: qwen3.5
   runner: cluster:b200-nscale