diff --git a/Dockerfile b/Dockerfile
index 14685f6..76f7080 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -62,9 +62,9 @@ RUN pip install -r /tmp/requirements.txt && rm -rf /root/.cache/pip
 
 # Compile SageAttention 2.2 from source with no build isolation
 WORKDIR /tmp
-ENV EXT_PARALLEL=2
-ENV NVCC_APPEND_FLAGS="--threads 2"
-ENV MAX_JOBS=4
+ENV EXT_PARALLEL=1
+ENV NVCC_APPEND_FLAGS="--threads 1"
+ENV MAX_JOBS=2
 # Target RunPod GPU architectures:
 # 8.0 = A100, 8.6 = A10/RTX 3090, 8.9 = RTX 4090/L40, 9.0 = H100/H200
 # Note: Blackwell (10.0) not yet supported by SageAttention