diff --git a/Dockerfile b/Dockerfile
index 2dfa866..378bd87 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,9 +7,16 @@ RUN apt-get install -y \
   curl \
   ca-certificates
 
+RUN curl -fsSL https://releases.hyperion-project.org/hyperion.pub.key | gpg --dearmor \
+  -o /usr/share/keyrings/hyperion.pub.gpg
+	
+RUN echo "deb [arch=amd64 signed-by=/usr/share/keyrings/hyperion.pub.gpg] https://apt.releases.hyperion-project.org/ bookworm main" \
+  > /etc/apt/sources.list.d/hyperion.list
+
 RUN curl -L -o /tmp/hyperion.deb \
   https://github.com/hyperion-project/hyperion.ng/releases/download/${VERSION}/Hyperion-${VERSION}-Linux-amd64.deb
 
+RUN apt-get update
 RUN apt-get install -y /tmp/hyperion.deb
 RUN rm /tmp/hyperion.deb
 RUN rm -rf /var/lib/apt/lists/*