diff --git a/Dockerfile b/Dockerfile
index 6622ab4..d7e2c1a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,4 +3,7 @@ FROM alpine:edge
 RUN apk --no-cache add \
   fish curl jq
 
+# fisherman
+RUN curl -Lo ~/.config/fish/functions/fisher.fish --create-dirs git.io/fisher
+
 CMD ["fish"]