diff --git a/docker/Dockerfile_opensuse-leap_15.3 b/docker/Dockerfile_opensuse-leap_15.3
index b916d49065eeffc12b2682e117fba4ffb52ba35c..0149958b2b4ecd804edf73ddf3076c31f54e7ee4 100644
--- a/docker/Dockerfile_opensuse-leap_15.3
+++ b/docker/Dockerfile_opensuse-leap_15.3
@@ -1,5 +1,7 @@
 FROM opensuse/leap:15.3
 
+RUN zypper refresh
+
 RUN zypper --non-interactive install -y \
         dnf \
         dnf-command\(builddep\) \
diff --git a/docker/Dockerfile_opensuse-leap_15.4 b/docker/Dockerfile_opensuse-leap_15.4
index 80d478ed39f26e14633656311988d6718b1a2cbc..6335c608ec68a4649f284758d52d189fd75e89ff 100644
--- a/docker/Dockerfile_opensuse-leap_15.4
+++ b/docker/Dockerfile_opensuse-leap_15.4
@@ -1,5 +1,7 @@
 FROM opensuse/leap:15.4
 
+RUN zypper refresh
+
 RUN zypper --non-interactive install -y \
         dnf \
         dnf-command\(builddep\) \