diff --git a/images/pegleg/Dockerfile.opensuse_15 b/images/pegleg/Dockerfile.opensuse_15
index cc4dbe6a..1658155a 100644
--- a/images/pegleg/Dockerfile.opensuse_15
+++ b/images/pegleg/Dockerfile.opensuse_15
@@ -1,4 +1,4 @@
-ARG FROM=opensuse/leap:15.1
+ARG FROM=opensuse/leap:15.3
 FROM ${FROM}
 ARG CFSSLURL=https://pkg.cfssl.org/R1.2/cfssl_linux-amd64
 
@@ -31,9 +31,9 @@ RUN set -x \
          python3-pip \
          python3-setuptools \
          which \
-    && zypper --non-interactive ar -f https://download.opensuse.org/repositories/devel:languages:python/openSUSE_Leap_15.1/devel:languages:python.repo \
+    && zypper --non-interactive ar -f https://download.opensuse.org/repositories/devel:languages:python/openSUSE_Leap_15.3/devel:languages:python.repo \
     && zypper --non-interactive --gpg-auto-import-keys refresh devel_languages_python \
-    && zypper --non-interactive install python3-six-1.11.0-lp151.3.1.noarch
+    && zypper --non-interactive install python3-six-1.16.0-lp153.103.1.noarch
 RUN pip3 install -U pip \
     && zypper clean -a \
     && rm -rf \