1 files changed, 2 insertions, 2 deletions
diff --git a/19/options b/19/options
index 10ae3a3..5e9b7c6 100644
--- a/19/options
+++ b/19/options
@@ -1,6 +1,6 @@
 OTP_VERSION=19.3.3
 OTP_SRC_SUM=0f7247dc50c8a81897823f54f4a6daa3269d29c192a7eb594ea38722f6bb3bf3
-REBAR_VERSION=2.6.2
-REBAR_SRC_SUM=ed2a49300f2f8ae7c95284e53e95dd85430952d2843ce224a17db2b312964400
+REBAR_VERSION=2.6.4
+REBAR_SRC_SUM=577246bafa2eb2b2c3f1d0c157408650446884555bf87901508ce71d5cc0bd07
 REBAR3_VERSION=3.4.1
 REBAR3_SRC_SUM=fa8b056c37ed3781728baf0fc5b1d87a31edbc5f8dd9b50a5d1ad92b0230e5dd