diff --git a/Dockerfile b/Dockerfile
index 559f0d2..e3ec770 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:24.04
 
 RUN apt-get update \
-    && apt-get install -y --no-install-recommends curl \
+    && apt-get install -y --no-install-recommends curl ca-certificates \
     && rm -rf /var/lib/apt/lists/*
 
 COPY rootCA.pem /usr/local/share/ca-certificates/rootCA.crt