diff --git a/Dockerfile b/Dockerfile
index af997aa..35d225c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,8 +3,9 @@ FROM debian:bookworm
 ARG VERSION=2.2.0
 
 RUN apt-get update
-RUN apt-get install \
-  curl
+RUN apt-get install -y \
+  curl \
+  ca-certificates
 
 RUN curl -L -o /tmp/hyperion.deb \
   https://github.com/hyperion-project/hyperion.ng/releases/download/${VERSION}/Hyperion-${VERSION}-Linux-amd64.deb