diff --git a/Dockerfile b/Dockerfile
index 57f5fa5..b1061af 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,6 +11,7 @@ ENV ANDROID_SDK_VERSION 3859397
 # Update apt-get
 RUN apt-get update \
   && apt-get install -y --no-install-recommends \
+      ca-certificates \
       build-essential \
       software-properties-common \
       unzip \