diff --git a/Dockerfile b/Dockerfile
index 3feb5d0..357a691 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM frolvlad/alpine-python2
 
 # install required packages
 #RUN apk add --no-cache gcc libc-dev libffi-dev openssl openssl-dev python3-dev 
-RUN apk add --no-cache xapian-core xapian-bindings gcc libc-dev python3-dev
+RUN apk add --no-cache xapian-core xapian-bindings gcc libc-dev python3-dev xapian-core-dev
 
 # add user that will be used to install and run the application
 RUN addgroup -g 1000 deploy