diff --git a/lib/utils.sh b/lib/utils.sh
index 6c06665dfff14884e9cfc9f73e20b37e29d34a85..c56659724f837cd08b300aa933e3446dd954c5a6 100644
--- a/lib/utils.sh
+++ b/lib/utils.sh
@@ -1,4 +1,4 @@
-RUBY_BUILD_VERSION="${ASDF_RUBY_BUILD_VERSION:-v20200401}"
+RUBY_BUILD_VERSION="${ASDF_RUBY_BUILD_VERSION:-v20200520}"
 RUBY_BUILD_TAG="$RUBY_BUILD_VERSION"
 
 echoerr() {