diff --git a/Cargo.lock b/Cargo.lock
index 178d83eb06..8a72a5448d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -481,9 +481,9 @@ dependencies = [
 
 [[package]]
 name = "float-cmp"
-version = "0.9.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98de4bbd547a563b716d8dfa9aad1cb19bfab00f4fa09a6a4ed21dbcf44ce9c4"
+checksum = "b09cf3155332e944990140d967ff5eceb70df778b34f77d8075db46e4704e6d8"
 dependencies = [
  "num-traits",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index e23c08b637..bf7a4911dd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -152,7 +152,7 @@ tock-registers = { version = "0.9", optional = true }
 trapframe = "0.10"
 
 [dev-dependencies]
-float-cmp = "0.9"
+float-cmp = "0.10"
 num-traits = { version = "0.2", default-features = false }
 x86 = { version = "0.52", default-features = false }