diff --git a/.github/configs/nvidia-master.yaml b/.github/configs/nvidia-master.yaml
index f493c52d6c..11484b3fcd 100644
--- a/.github/configs/nvidia-master.yaml
+++ b/.github/configs/nvidia-master.yaml
@@ -2354,7 +2354,7 @@ qwen3.5-fp8-b300-sglang:
       - { tp: 4, ep: 1, conc-start: 4, conc-end: 256 }
 
 qwen3.5-fp4-b300-sglang:
-  image: lmsysorg/sglang:v0.5.10.post1-cu130
+  image: lmsysorg/sglang:v0.5.11-cu130
   model: nvidia/Qwen3.5-397B-A17B-NVFP4
   model-prefix: qwen3.5
   runner: b300
diff --git a/perf-changelog.yaml b/perf-changelog.yaml
index 261e8a4c69..68cd262264 100644
--- a/perf-changelog.yaml
+++ b/perf-changelog.yaml
@@ -2412,3 +2412,9 @@
   description:
     - "Update SGLang image from v0.5.10.post1-cu130 to v0.5.11-cu130"
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1342
+
+- config-keys:
+    - qwen3.5-fp4-b300-sglang
+  description:
+    - "Update SGLang image from v0.5.10.post1-cu130 to v0.5.11-cu130"
+  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1343