diff --git a/Dockerfile b/Dockerfile
index ee55baa..9473352 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,7 +26,7 @@ RUN export BUILD_DEPS="build-base \
 		   nodejs \
 		   nodejs-npm \
 		   libffi \
-		   sigar \
+		   libintl \
 		   ruby \
 		   ruby-irb \
 		   ruby-rdoc \