diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2ee607ae1..aee536473 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,7 @@ gets uploaded to AzureML, by skipping all test folders.
 
 ### Fixed
 - ([#537](https://github.com/microsoft/InnerEye-DeepLearning/pull/537)) Print warning if inference is disabled but comparison requested.
+- ([#567](https://github.com/microsoft/InnerEye-DeepLearning/pull/567)) fix pillow version.
 - ([#546](https://github.com/microsoft/InnerEye-DeepLearning/pull/546)) Environment and hello_world_model documentation updated
 - ([#525](https://github.com/microsoft/InnerEye-DeepLearning/pull/525)) Enable --store_dataset_sample
 - ([#495](https://github.com/microsoft/InnerEye-DeepLearning/pull/495)) Fix model comparison.
diff --git a/environment.yml b/environment.yml
index b089ad486..02fd80a94 100644
--- a/environment.yml
+++ b/environment.yml
@@ -40,7 +40,7 @@ dependencies:
       - pandas==1.1.0
       - papermill==2.2.2
       - param==1.9.3
-      - pillow==8.2.0
+      - pillow==8.3.2
       - psutil==5.7.2
       - pydicom==2.0.0
       - pyflakes==2.2.0