diff --git a/go.mod b/go.mod
index 959dc588..209f983f 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	golang.org/x/crypto v0.8.0
 	golang.org/x/net v0.9.0
 	golang.org/x/term v0.7.0
-	golift.io/cnfg v0.2.1
+	golift.io/cnfg v0.2.2
 	golift.io/cnfgfile v0.0.0-20220509075834-08755d9ef3f5
 	golift.io/version v0.0.2
 )
diff --git a/go.sum b/go.sum
index 04e2626a..d6b07b8d 100644
--- a/go.sum
+++ b/go.sum
@@ -76,7 +76,7 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
-github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
 github.com/unpoller/unifi v0.3.2 h1:82rzPlGNkUPBDXpd7KQ/mrAyqCfrlvh5ZJ9mNlzIF28=
 github.com/unpoller/unifi v0.3.2/go.mod h1:pD8ZEJTTlcmLJ6FjIOfujnfvb2P0iyaOwPMHmKW2jXY=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
@@ -126,8 +126,8 @@ golang.org/x/tools v0.1.12 h1:VveCTK38A2rkS8ZqFY25HIDFscX5X9OoEhJd3quQmXU=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golift.io/cnfg v0.2.1 h1:E4q4I8hxxaC4Ywt4Tlpw2z6H3cJUU42fLrjfF4e7BjY=
-golift.io/cnfg v0.2.1/go.mod h1:333ixAK2eoXCr+OYXo2/TXE5pChTtRccE3JbiIKweek=
+golift.io/cnfg v0.2.2 h1:m60kGVZQLuzAx939fLX8wSEKk2fpZdX6+HOjdYuUfCw=
+golift.io/cnfg v0.2.2/go.mod h1:XXOjkKsn3GJonpWRKKkU3k98AWgvkM28W90IdV4rRkc=
 golift.io/cnfgfile v0.0.0-20220509075834-08755d9ef3f5 h1:W9EKFeDCvnMCXrXZ/z33fmDZZmUQYJPkUqlQ95Sbg+o=
 golift.io/cnfgfile v0.0.0-20220509075834-08755d9ef3f5/go.mod h1:oXt/WBhSizIK6GmS2ka85IQ4TLmL2BFh4jHKR0bbThI=
 golift.io/version v0.0.2 h1:i0gXRuSDHKs4O0sVDUg4+vNIuOxYoXhaxspftu2FRTE=