Update dependencies

Cargo.toml

@@ -17,12 +17,13 @@ lto = false
 cortex-m = "~0.6"
 cortex-m-rt = "~0.6"
 nb = "~0.1"
-ssd1306 = "~0.2"
+#ssd1306 = "~0.2"
+ssd1351 = "~0.2"
 embedded-graphics = "^0.4.0"
 embedded-hal = "=0.2.3"
 
 [dependencies.itsybitsy_m0]
-version = "~0.3"
+version = "~0.7"
 git = "https://github.com/atsamd-rs/atsamd"
 features = [
 	"rt",
@@ -30,9 +31,10 @@ features = [
 ]
 
 [dependencies.atsamd-hal]
-version = "~0.5"
+version = "~0.8"
 git = "https://github.com/atsamd-rs/atsamd"
 features = [
+	"atsamd21g18a",
 	"samd21g18a",
 	"samd21g18a-rt",
 	"unproven",