diff --git a/.github/workflows/full-test.yml b/.github/workflows/full-test.yml
index 0a2fcb2..37d006c 100644
--- a/.github/workflows/full-test.yml
+++ b/.github/workflows/full-test.yml
@@ -50,9 +50,9 @@ jobs:
             fi
          elif [ "$RUNNER_OS" == "Windows" ]; then
             if [[ "$TORCHVISION_VER" == "latest" && "$PYTORCH_VER" == "latest" ]]; then
-              conda install pytorch torchvision cpuonly pillow=7 -c pytorch
+              conda install pytorch torchvision cpuonly pillow=8 -c pytorch
             else
-              conda install pytorch=$PYTORCH_VER torchvision=$TORCHVISION_VER cpuonly pillow=7 -c pytorch
+              conda install pytorch=$PYTORCH_VER torchvision=$TORCHVISION_VER cpuonly pillow=8 -c pytorch
             fi
          else
             if [[ "$TORCHVISION_VER" == "latest" && "$PYTORCH_VER" == "latest" ]]; then
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index e821a9c..0311314 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -44,9 +44,9 @@ jobs:
             fi
          elif [ "$RUNNER_OS" == "Windows" ]; then
             if [[ "$TORCHVISION_VER" == "latest" && "$PYTORCH_VER" == "latest" ]]; then
-              conda install pytorch torchvision cpuonly pillow=7 -c pytorch
+              conda install pytorch torchvision cpuonly pillow=8 -c pytorch
             else
-              conda install pytorch=$PYTORCH_VER torchvision=$TORCHVISION_VER cpuonly pillow=7 -c pytorch
+              conda install pytorch=$PYTORCH_VER torchvision=$TORCHVISION_VER cpuonly pillow=8 -c pytorch
             fi
          else
             if [[ "$TORCHVISION_VER" == "latest" && "$PYTORCH_VER" == "latest" ]]; then