diff --git a/guest_rust/Cargo.toml b/guest_rust/Cargo.toml
index c4b19bc..6e4c4fe 100644
--- a/guest_rust/Cargo.toml
+++ b/guest_rust/Cargo.toml
@@ -10,7 +10,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 anyhow = "1.0.76"
-fraction = "0.14"
+fraction = "0.15"
 getopts = "0.2"
 wit-bindgen = "0.16.0"
 image = { version = "0.24.7", default-features = false, features = ["jpeg"] }
diff --git a/host_wasmtime/Cargo.toml b/host_wasmtime/Cargo.toml
index c6fb3c4..c5c545e 100644
--- a/host_wasmtime/Cargo.toml
+++ b/host_wasmtime/Cargo.toml
@@ -16,7 +16,7 @@ dummy = ["dep:fraction", "dep:image"]
 # https://github.com/l1npengtul/nokhwa/pull/152
 nokhwa = {git = "https://github.com/yamt/nokhwa", rev = "0.10+fixes", features = ["input-native", "output-threaded"], optional = true}
 
-fraction = { version = "0.14", optional = true }
+fraction = { version = "0.15", optional = true }
 image = { version = "0.24.7", default-features = false, optional = true }
 
 anyhow = "1.0.76"