diff --git a/hrm/go.mod b/hrm/go.mod
index d4c0283..a7172eb 100644
--- a/hrm/go.mod
+++ b/hrm/go.mod
@@ -1,10 +1,10 @@
 module st.wow.git/gmp/hrm/hrm
 
-go 1.14
+go 1.16
 
 require (
 	gioui.org v0.0.0-20211113093644-40bc2e1f88b8
 	gioui.org/cmd v0.0.0-20211113093644-40bc2e1f88b8
-	git.wow.st/gmp/ble v0.0.0-20200905181229-90ab682a4410
+	git.wow.st/gmp/ble v0.0.0-20211115204235-6da0474e59d6
 	gopkg.in/yaml.v2 v2.3.0
 )
diff --git a/hrm/go.sum b/hrm/go.sum
index f5adaee..5b42294 100644
--- a/hrm/go.sum
+++ b/hrm/go.sum
@@ -55,6 +55,8 @@ git.wow.st/gmp/ble v0.0.0-20200619183549-b0b310a7b0d2 h1:X/NZSZaKiBOfLR3V+8+erNY
 git.wow.st/gmp/ble v0.0.0-20200619183549-b0b310a7b0d2/go.mod h1:ObxuF1L41fWoIEfwX2Rww1veGj77dXVISXJA6sqThBA=
 git.wow.st/gmp/ble v0.0.0-20200905181229-90ab682a4410 h1:oR4E/sHCCJ6GnZGWJb2pIwuSKAO/P1QfB3sXHUQHWXU=
 git.wow.st/gmp/ble v0.0.0-20200905181229-90ab682a4410/go.mod h1:NrH2R84qUcPGoI9MmPGB1GFIbQxCWEw4WpVnDEn/WUc=
+git.wow.st/gmp/ble v0.0.0-20211115204235-6da0474e59d6 h1:eM1D8HnesT4ZYvAS6k8AgdeMalfOZjlzDgioNRKCftU=
+git.wow.st/gmp/ble v0.0.0-20211115204235-6da0474e59d6/go.mod h1:NrH2R84qUcPGoI9MmPGB1GFIbQxCWEw4WpVnDEn/WUc=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=