diff --git a/Dockerfile b/Dockerfile
index 65a40e5..7d6259e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.6
+FROM alpine:3.17
 
 ENV BUILD_DEPS="gettext"  \
     RUNTIME_DEPS="libintl"