diff --git Makefile Makefile
index fc6dbbb..d01712a 100644
--- Makefile
+++ Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	yarn
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.16.0
+DISTVERSION=	1.17.3
 CATEGORIES=	www
 MASTER_SITES=	https://yarnpkg.com/downloads/${PORTVERSION}/
 
diff --git distinfo distinfo
index 7d914c3..7fc32c3 100644
--- distinfo
+++ distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1559118796
-SHA256 (yarn-v1.16.0.tar.gz) = df202627d9a70cf09ef2fb11cb298cb619db1b958590959d6f6e571b50656029
-SIZE (yarn-v1.16.0.tar.gz) = 1172930
+TIMESTAMP = 1562941309
+SHA256 (yarn-v1.17.3.tar.gz) = e3835194409f1b3afa1c62ca82f561f1c29d26580c9e220c36866317e043c6f3
+SIZE (yarn-v1.17.3.tar.gz) = 1240577