diff --git a/Dockerfile.gpu b/Dockerfile.gpu
index 49859f938cb1d72aebd0ce962e7b3870c76fc7b7..fecd8a4722729e490a6a17f8b1ff669d25b98368 100644
--- a/Dockerfile.gpu
+++ b/Dockerfile.gpu
@@ -1,6 +1,7 @@
 FROM nvidia/cuda:11.7.0-base-ubuntu22.04
 
 COPY keys keys
+RUN apt-key del 7fa2af80
 RUN dpkg -i keys/cuda-keyring_1.0-1_all.deb
 RUN apt-get update -y && apt-get install -y gcc python3-dev python3-venv python3-pip