diff --git a/hass/Dockerfile b/hass/Dockerfile
index 0dec33c..862a310 100644
--- a/hass/Dockerfile
+++ b/hass/Dockerfile
@@ -14,6 +14,7 @@ RUN set -xe \
     && apk update \
     && apk add --no-cache \
         ca-certificates \
+        curl \
         build-base \
         libffi-dev \
         linux-headers \
diff --git a/hass/arm/Dockerfile b/hass/arm/Dockerfile
index edba67d..5e68f4a 100644
--- a/hass/arm/Dockerfile
+++ b/hass/arm/Dockerfile
@@ -14,6 +14,7 @@ RUN set -xe \
     && apk update \
     && apk add --no-cache \
         ca-certificates \
+        curl \
         build-base \
         libffi-dev \
         linux-headers \