diff --git a/docker/rocm.Dockerfile b/docker/rocm.Dockerfile
index b0146deba..1db8997cd 100644
--- a/docker/rocm.Dockerfile
+++ b/docker/rocm.Dockerfile
@@ -31,7 +31,7 @@ ENV BUILD_TRITON="0"
 ENV BUILD_LLVM="0"
 ENV BUILD_AITER_ALL="1"
 ENV BUILD_MOONCAKE="1"
-ENV AITER_COMMIT_DEFAULT="32e1e6d76988e4fbc67cabd9eb72a45a3c6a1bab"
+ENV AITER_COMMIT_DEFAULT="46e6c92b3eb33f64823aaa1ff39a14586b059ef5"
 
 # ===============================
 # Base image 942 with rocm720 and args
@@ -41,7 +41,7 @@ ENV BUILD_TRITON="1"
 ENV BUILD_LLVM="0"
 ENV BUILD_AITER_ALL="1"
 ENV BUILD_MOONCAKE="1"
-ENV AITER_COMMIT_DEFAULT="32e1e6d76988e4fbc67cabd9eb72a45a3c6a1bab"
+ENV AITER_COMMIT_DEFAULT="46e6c92b3eb33f64823aaa1ff39a14586b059ef5"
 
 # ===============================
 # Base image 950 and args
@@ -51,7 +51,7 @@ ENV BUILD_TRITON="0"
 ENV BUILD_LLVM="0"
 ENV BUILD_AITER_ALL="1"
 ENV BUILD_MOONCAKE="1"
-ENV AITER_COMMIT_DEFAULT="32e1e6d76988e4fbc67cabd9eb72a45a3c6a1bab"
+ENV AITER_COMMIT_DEFAULT="46e6c92b3eb33f64823aaa1ff39a14586b059ef5"
 
 # ===============================
 # Base image 950 with rocm720 and args
@@ -61,7 +61,7 @@ ENV BUILD_TRITON="1"
 ENV BUILD_LLVM="0"
 ENV BUILD_AITER_ALL="1"
 ENV BUILD_MOONCAKE="1"
-ENV AITER_COMMIT_DEFAULT="32e1e6d76988e4fbc67cabd9eb72a45a3c6a1bab"
+ENV AITER_COMMIT_DEFAULT="46e6c92b3eb33f64823aaa1ff39a14586b059ef5"
 
 # ===============================
 # Chosen arch and args
@@ -200,7 +200,6 @@ RUN if [ "$BUILD_LLVM" = "1" ]; then \
 # (SETUPTOOLS_SCM_PRETEND_VERSION is set later for SGLang nightly builds and would otherwise
 # leak into AITER's version when AITER uses setuptools_scm)
 
-# cherry pick b639cb6 commit for aiter_mhc_pre fix, may be removed in next aiter upgrade
 ENV SETUPTOOLS_SCM_PRETEND_VERSION=
 # Keep the base image's Torch-compatible Triton by default. Override with
 # AITER_USE_SYSTEM_TRITON=0 when intentionally testing aiter-managed Triton.
@@ -214,7 +213,6 @@ RUN pip uninstall -y aiter
 RUN git clone ${AITER_REPO} \
  && cd aiter \
  && git checkout -f ${AITER_COMMIT} \
- && git cherry-pick --no-commit b639cb63bcac4672dce33a731fad042a65cb3649 \
  && git submodule update --init --recursive \
  && pip install -r requirements.txt