diff --git a/lib/utils.sh b/lib/utils.sh
index ee143d1..9db0403 100644
--- a/lib/utils.sh
+++ b/lib/utils.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-RUBY_BUILD_VERSION="${ASDF_RUBY_BUILD_VERSION:-v20260114}"
+RUBY_BUILD_VERSION="${ASDF_RUBY_BUILD_VERSION:-v20260121}"
 RUBY_BUILD_TAG="$RUBY_BUILD_VERSION"
 
 echoerr() {