diff --git a/flash_attn/__init__.py b/flash_attn/__init__.py
index e13bd590c..39e0411d5 100644
--- a/flash_attn/__init__.py
+++ b/flash_attn/__init__.py
@@ -1 +1 @@
-__version__ = "1.0.8"
+__version__ = "1.0.9"
diff --git a/training/Dockerfile b/training/Dockerfile
index fcfa4f995..cef847f3d 100644
--- a/training/Dockerfile
+++ b/training/Dockerfile
@@ -85,11 +85,11 @@ RUN pip install transformers==4.25.1 datasets==2.8.0 pytorch-lightning==1.8.6 tr
 RUN pip install git+https://github.com/mlcommons/logging.git@2.1.0
 
 # Install FlashAttention
-RUN pip install flash-attn==1.0.8
+RUN pip install flash-attn==1.0.9
 
 # Install CUDA extensions for cross-entropy, fused dense, layer norm
 RUN git clone https://github.com/HazyResearch/flash-attention \
-    && cd flash-attention && git checkout v1.0.8 \
+    && cd flash-attention && git checkout v1.0.9 \
     && cd csrc/fused_softmax && pip install . && cd ../../ \
     && cd csrc/rotary && pip install . && cd ../../ \
     && cd csrc/xentropy && pip install . && cd ../../ \