diff --git a/servo/components/servo/Cargo.lock b/servo/components/servo/Cargo.lock
index 4c9aa7f6df0d..9e3968c794fa 100644
--- a/servo/components/servo/Cargo.lock
+++ b/servo/components/servo/Cargo.lock
@@ -121,11 +121,6 @@ dependencies = [
  "serde 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "bitflags"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "bitflags"
 version = "0.3.3"
@@ -762,7 +757,7 @@ dependencies = [
  "shell32-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "user32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-client 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-kbd 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-kbd 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-window 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "x11 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1960,12 +1955,12 @@ dependencies = [
 
 [[package]]
 name = "wayland-kbd"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "dlib 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "mmap 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-client 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/servo/ports/cef/Cargo.lock b/servo/ports/cef/Cargo.lock
index 2de39d4ecf32..f96cfc520841 100644
--- a/servo/ports/cef/Cargo.lock
+++ b/servo/ports/cef/Cargo.lock
@@ -110,11 +110,6 @@ dependencies = [
  "serde 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "bitflags"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "bitflags"
 version = "0.3.3"
@@ -711,7 +706,7 @@ dependencies = [
  "shell32-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "user32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-client 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-kbd 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-kbd 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-window 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "x11 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1874,12 +1869,12 @@ dependencies = [
 
 [[package]]
 name = "wayland-kbd"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "dlib 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "mmap 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-client 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/servo/ports/gonk/Cargo.lock b/servo/ports/gonk/Cargo.lock
index 8084dc7a3803..11bfaf336ff7 100644
--- a/servo/ports/gonk/Cargo.lock
+++ b/servo/ports/gonk/Cargo.lock
@@ -102,11 +102,6 @@ dependencies = [
  "serde 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "bitflags"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "bitflags"
 version = "0.3.3"
@@ -713,7 +708,7 @@ dependencies = [
  "shell32-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "user32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-client 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-kbd 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-kbd 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-window 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "x11 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1852,12 +1847,12 @@ dependencies = [
 
 [[package]]
 name = "wayland-kbd"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "dlib 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "mmap 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-client 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/servo/python/tidy.py b/servo/python/tidy.py
index 499fb8c5efc3..bd9fef6b31f3 100644
--- a/servo/python/tidy.py
+++ b/servo/python/tidy.py
@@ -164,7 +164,7 @@ def check_lock(file_name, contents):
     packages = {}
 
     # package names to be neglected (as named by cargo)
-    exceptions = ["glutin", "wayland-kbd"]
+    exceptions = []
 
     while idx < len(contents):
         content = contents[idx].strip()