diff --git a/Cargo.toml b/Cargo.toml
index f2cf684..6eef5ad 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -53,7 +53,7 @@ required-features = ["recording"]
 
 [dependencies]
 # +++ NOSTD DEPENDENCIES +++
-biquad = { version = "0.4", default-features = false } # lowpass filter
+biquad = { version = "0.5", default-features = false } # lowpass filter
 libm = { version = "0.2.8", default-features = false }
 log = { version = "0.4", default-features = false }
 ringbuffer = { version = "0.15.0", default-features = false }