diff --git a/Cargo.toml b/Cargo.toml
index 8a211b5..82f1236 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,12 +5,12 @@ homepage = "https://gitlab.com/DavidBittner/ansi-parser"
 name = "ansi-parser"
 
 license = "MPL-2.0"
-version = "0.9.0"
+version = "0.9.1"
 
 edition = "2018"
 
 [dependencies]
-heapless = "0.6.1"
+heapless = "0.8.0"
 
 [dependencies.nom]
 default-features = false
diff --git a/src/enums.rs b/src/enums.rs
index bb61c7f..5745adf 100644
--- a/src/enums.rs
+++ b/src/enums.rs
@@ -1,7 +1,7 @@
 #[cfg(test)]
 mod tests;
 
-use heapless::{consts::U5, Vec};
+use heapless::Vec;
 
 ///The following are the implemented ANSI escape sequences. More to be added.
 #[derive(Debug, PartialEq, Clone)]
@@ -16,7 +16,7 @@ pub enum AnsiSequence {
     CursorRestore,
     EraseDisplay,
     EraseLine,
-    SetGraphicsMode(Vec<u8, U5>),
+    SetGraphicsMode(Vec<u8, 5>),
     SetMode(u8),
     ResetMode(u8),
     HideCursor,