diff --git a/Dockerfile b/Dockerfile
index 5b337a1..820ae9d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,7 @@ WORKDIR /app
 
 # install bun
 RUN apt-get update && apt-get install -y \
+  ca-certificates \
   curl \
   unzip \
   && rm -rf /var/lib/apt/lists/*