diff --git a/lib/utils.sh b/lib/utils.sh
index 45621a8..505ea34 100644
--- a/lib/utils.sh
+++ b/lib/utils.sh
@@ -1,5 +1,5 @@
-RUBY_BUILD_VERSION="20190401"
-RUBY_BUILD_TAG="v$RUBY_BUILD_VERSION"
+RUBY_BUILD_VERSION="44b0c75"
+RUBY_BUILD_TAG="$RUBY_BUILD_VERSION"
 
 echoerr() {
   >&2 echo -e "\033[0;31m$1\033[0m"