diff --git a/Dockerfile b/Dockerfile
index e61112e..b1aadb1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/centos/centos:stream8@sha256:100d23534e48465a1e00573a3535f496d4cdf39779cbc8405612d56cb31f299c
+FROM quay.io/centos/centos:stream8
 
 COPY tests/test_script.sh /
 RUN dnf install net-tools -y