diff --git a/Cargo.toml b/Cargo.toml
index 6005f0c..3eb760b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,4 +22,4 @@ path = "examples/file.rs"
 required-features = ["std"]
 
 [dependencies]
-cfb = { version = "0.6.1", optional = true }
+cfb = { version = "0.7.0", optional = true }