diff --git a/Cargo.toml b/Cargo.toml
index 56b4fcb..b7c8cab 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,14 +12,14 @@ edition = "2021"
 rust-version = "1.79.0"
 
 [dependencies]
-anyhow = { version = "1.0.69", default-features = false }
-arbitrary-int = { version = "1.2.3", default-features = false }
-fixed = "1.23.0"
-heapless = "0.7.16"
+anyhow = { version = "1.0.86", default-features = false }
+arbitrary-int = { version = "1.2.7", default-features = false }
+fixed = "1.23.1"
+heapless = "0.8.0"
 nom = { version = "7.1.3", default-features = false }
 
 [dev-dependencies]
-cpal = "0.15.0"
+cpal = "0.15.2"
 approx = "0.5.1"
 criterion = "0.4.0"