diff --git a/lib/utils.sh b/lib/utils.sh
index 4cbac01a8b767bb69172dd79535347d7098d2c0d..5157718db1132d3ff95ffd45370a77110229f1b6 100644
--- a/lib/utils.sh
+++ b/lib/utils.sh
@@ -1,4 +1,4 @@
-RUBY_BUILD_VERSION="${ASDF_RUBY_BUILD_VERSION:-v20200727}"
+RUBY_BUILD_VERSION="${ASDF_RUBY_BUILD_VERSION:-v20200819}"
 RUBY_BUILD_TAG="$RUBY_BUILD_VERSION"
 
 echoerr() {