diff --git a/Dockerfile b/Dockerfile
index 284a6d1..69051ae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:edge
+FROM alpine:3.14
 
 RUN apk --no-cache add zip libressl python2 python3 py-pip git npm jq curl \
     ghostscript-fonts fontconfig inkscape imagemagick exiftool graphicsmagick \
diff --git a/notes.md b/notes.md
new file mode 100644
index 0000000..cf0a02c
--- /dev/null
+++ b/notes.md
@@ -0,0 +1,7 @@
+# 2022-03-31 - updating node alpine
+
+with alpine 3.15 it is not possible to build image in reason of `prebuild` binaries missing.
+
+It seems to be related to *musl* compatibility which could be solved using debian version image.
+
+alpine 3.14 is still maintained and is working so I keep this base image at the moment.