1 files changed, 6 insertions, 5 deletions
diff --git a/Cargo.toml b/Cargo.toml
index b102ce7..236f309 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ license = "MIT OR Apache-2.0"
 name = "cortex-m-rtfm"
 readme = "README.md"
 repository = "https://github.com/japaric/cortex-m-rtfm"
-version = "0.4.3"
+version = "0.5.0-alpha.1"
 
 [lib]
 name = "rtfm"
@@ -36,12 +36,13 @@ required-features = ["timer-queue"]
 [dependencies]
 cortex-m = "0.5.8"
 cortex-m-rt = "0.6.7"
-cortex-m-rtfm-macros = { path = "macros", version = "0.4.3" }
-heapless = "0.4.1"
-owned-singleton = "0.1.0"
+cortex-m-rtfm-macros = { path = "macros", version = "0.5.0-alpha.1" }
+
+[dependencies.heapless]
+features = ["smaller-atomics"]
+version = "0.4.1"
 
 [dev-dependencies]
-alloc-singleton = "0.1.0"
 cortex-m-semihosting = "0.3.2"
 lm3s6965 = "0.1.3"
 panic-halt = "0.2.0"