diff --git a/Dockerfile b/Dockerfile
index b1925dc..df35dd4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -178,6 +178,7 @@ RUN \
   cd /tmp && \
   tar xf selkies.tar.gz && \
   cd selkies-* && \
+  sed -i '/"av>/d' pyproject.toml && \
   python3 \
     -m venv \
     --system-site-packages \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index bcd7696..e23811b 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -174,6 +174,7 @@ RUN \
   cd /tmp && \
   tar xf selkies.tar.gz && \
   cd selkies-* && \
+  sed -i '/"av>/d' pyproject.toml && \
   python3 \
     -m venv \
     --system-site-packages \