run pip ugrade

creator-ee/Dockerfile

 FROM quay.io/centos/centos:stream9
 
 LABEL \
-	org.opencontainers.image.title="creator-ee" \
-	org.opencontainers.image.url="https://code.fbi.h-da.de/hdacloud/images" \
-	org.opencontainers.image.source="https://code.fbi.h-da.de/hdacloud/images"
+    org.opencontainers.image.title="creator-ee" \
+    org.opencontainers.image.url="https://code.fbi.h-da.de/hdacloud/images" \
+    org.opencontainers.image.source="https://code.fbi.h-da.de/hdacloud/images"
 
 RUN \
     yum update -y && \
@@ -15,6 +15,8 @@ RUN \
     python3-pip \
     && yum clean all
 
+RUN pip install --upgrade pip
+
 RUN \
     pip install \
     dumb-init \