1 files changed, 1 insertions, 1 deletions
diff --git a/Dockerfile b/Dockerfile
index 6e756bd..26804f3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o pwman .
 #RUN apk --no-cache add ca-certificates
 FROM ubuntu:18.04
 RUN apt-get update && \
-    apt-get install -y libheimdal-kadm5-perl
+    apt-get install -y libheimdal-kadm5-perl ca-certificates
 WORKDIR /opt
 COPY --from=build /go/src/pwman/pwman /usr/local/bin/
 COPY krb5.conf /etc/krb5.conf