Update dependencies

Signed-off-by: Daniel Schaefer <[email protected]>

Cargo.toml

@@ -10,19 +10,19 @@ repository = "https://github.com/stillinbeta/is31fl3741"
 readme = "README.md"
 
 [dependencies]
-embedded-hal = "0.2.6"
-embedded-graphics-core = { optional = true, version = "0.3.3" }
+embedded-hal = "0.2.7"
+embedded-graphics-core = { optional = true, version = "0.4.0" }
 
 [package.metadata.docs.rs]
 all-features = true
 
 [dev-dependencies]
-cortex-m-rt = "0.6.10"
-cortex-m = "0.7.1"
+cortex-m-rt = "0.7.3"
+cortex-m = "0.7.7"
 panic-halt = "0.2.0"
-stm32g0xx-hal = {version = "0.1.3", features = ["rt", "stm32g071"]}
-tinybmp = "0.3.3"
-embedded-graphics = "0.7.1"
+stm32g0xx-hal = {version = "0.2.0", features = ["rt", "stm32g071"]}
+tinybmp = "0.5.0"
+embedded-graphics = "0.8.0"
 
 [features]
 adafruit_rgb_13x9 = []