diff --git a/Dockerfile.in b/Dockerfile.in
index 2dc1aecde0..1477459ea9 100644
--- a/Dockerfile.in
+++ b/Dockerfile.in
@@ -10,9 +10,8 @@ LABEL name=ARG_BIN \
       maintainer="Tom Manville<tom@kasten.io>" \
       description="Frameworks and utilities for application-specific data management, has updated openssl-libs."
 
-RUN microdnf update openssl-libs && \
-    microdnf update cyrus-sasl-lib && \
-    microdnf install git && \
+RUN microdnf -y update openssl-libs cyrus-sasl-lib && \
+    microdnf -y install git && \
     microdnf clean all
 
 COPY licenses /licenses/licenses
diff --git a/docker/controller/Dockerfile b/docker/controller/Dockerfile
index 305013adcd..0280b4da82 100644
--- a/docker/controller/Dockerfile
+++ b/docker/controller/Dockerfile
@@ -2,7 +2,7 @@ FROM registry.access.redhat.com/ubi9/ubi-minimal:9.1.0-1656.1669627757
 
 LABEL maintainer="Tom Manville<tom@kasten.io>"
 
-RUN microdnf update openssl-libs
+RUN microdnf -y update openssl-libs
 
 ADD controller /controller
 ENTRYPOINT ["/controller"]
diff --git a/docker/tools/Dockerfile b/docker/tools/Dockerfile
index 2b494b0073..c7df41aed6 100644
--- a/docker/tools/Dockerfile
+++ b/docker/tools/Dockerfile
@@ -54,9 +54,9 @@ COPY --from=builder /kopia/kopia /usr/local/bin/kopia
 COPY LICENSE /licenses/LICENSE
 
 ADD kando /usr/local/bin/
-RUN microdnf update && microdnf install shadow-utils gzip && \
+RUN microdnf -y update && microdnf -y install shadow-utils gzip && \
   adduser -U kanister -u 1000 && \
-  microdnf remove shadow-utils && \
+  microdnf -y remove shadow-utils && \
   microdnf clean all
 
 CMD [ "/usr/bin/tail", "-f", "/dev/null" ]