diff --git a/Cargo.lock b/Cargo.lock
index e23a89d..aaa183e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -112,7 +112,7 @@ checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
 [[package]]
 name = "mos6502"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "bitflags",
  "log",
diff --git a/Cargo.toml b/Cargo.toml
index 5f737f4..34ae3e4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,11 +30,11 @@
 name = "mos6502"
 description = "A MOS 6502 Emulator"
 license = "BSD-3-Clause"
-version = "0.2.0"
+version = "0.3.0"
 authors = ["The 6502-rs Developers"]
 build = "build.rs"
 exclude = ["examples/**"]
-edition = "2018"
+edition = "2021"
 
 [lib]
 # This will look in src/lib.rs