diff --git a/Containerfile b/Containerfile
index 8c2c2b9..debf202 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,12 +1,13 @@
-FROM fedora:latest
+FROM fedora-minimal:latest
 
-# workaround for running yum in container
-USER root
-
-RUN dnf install --assumeyes \
+RUN microdnf install --assumeyes \
 	python3-flask \
 	python3-flask-wtf \
-	&& dnf clean all
+    tzdata \
+	&& microdnf clean all
+
+# fedora-minimal has broken tzdata package - https://bugzilla.redhat.com/show_bug.cgi?id=1870814
+RUN microdnf reinstall --assumeyes tzdata && microdnf clean all
 
 USER 1000