diff --git a/Cargo.lock b/Cargo.lock
index ea2c84de33a65..1d87a1432e908 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -363,9 +363,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "3.0.14"
+version = "3.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b63edc3f163b3c71ec8aa23f9bd6070f77edbf3d1d198b164afa90ff00e4ec62"
+checksum = "5177fac1ab67102d8989464efd043c6ff44191b1557ec1ddd489b4f7e1447e77"
 dependencies = [
  "atty",
  "bitflags",
@@ -380,9 +380,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "3.0.0"
+version = "3.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1b9752c030a14235a0bd5ef3ad60a1dcac8468c30921327fc8af36b20c790b9"
+checksum = "01d42c94ce7c2252681b5fed4d3627cc807b13dfc033246bd05d5b252399000e"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -1544,12 +1544,9 @@ dependencies = [
 
 [[package]]
 name = "heck"
-version = "0.3.3"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
-dependencies = [
- "unicode-segmentation",
-]
+checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
 
 [[package]]
 name = "hermit-abi"
@@ -3619,12 +3616,6 @@ dependencies = [
  "tinyvec",
 ]
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
-
 [[package]]
 name = "unicode-width"
 version = "0.1.9"
diff --git a/desktop/Cargo.toml b/desktop/Cargo.toml
index 50394ce4da703..09579c8a0adf9 100644
--- a/desktop/Cargo.toml
+++ b/desktop/Cargo.toml
@@ -7,7 +7,7 @@ default-run = "ruffle_desktop"
 license = "MIT OR Apache-2.0"
 
 [dependencies]
-clap = { version = "3.0.14", features = ["derive"] }
+clap = { version = "3.1.2", features = ["derive"] }
 cpal = "0.13.5"
 ruffle_core = { path = "../core" }
 ruffle_render_wgpu = { path = "../render/wgpu", features = ["clap"] }
diff --git a/exporter/Cargo.toml b/exporter/Cargo.toml
index fc357629d0a37..9941dd223221a 100644
--- a/exporter/Cargo.toml
+++ b/exporter/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 license = "MIT OR Apache-2.0"
 
 [dependencies]
-clap = { version = "3.0.14", features = ["derive"] }
+clap = { version = "3.1.2", features = ["derive"] }
 futures = "0.3"
 ruffle_core = { path = "../core" }
 ruffle_render_wgpu = { path = "../render/wgpu", features = ["clap"] }
diff --git a/render/wgpu/Cargo.toml b/render/wgpu/Cargo.toml
index ecc5dbaabbcf3..2d1fd38dd4b34 100644
--- a/render/wgpu/Cargo.toml
+++ b/render/wgpu/Cargo.toml
@@ -11,7 +11,7 @@ ruffle_core = { path = "../../core", default-features = false }
 ruffle_render_common_tess = { path = "../common_tess" }
 bytemuck = { version = "1.7.3", features = ["derive"] }
 raw-window-handle = "0.4"
-clap = { version = "3.0.14", features = ["derive"], optional = true }
+clap = { version = "3.1.2", features = ["derive"], optional = true }
 enum-map = "2.0.1"
 
 # desktop
diff --git a/scanner/Cargo.toml b/scanner/Cargo.toml
index cf913429c9a5d..1b5f38889ab0c 100644
--- a/scanner/Cargo.toml
+++ b/scanner/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 license = "MIT OR Apache-2.0"
 
 [dependencies]
-clap = { version = "3.0.14", features = ["derive"] }
+clap = { version = "3.1.2", features = ["derive"] }
 ruffle_core = { path = "../core" }
 log = "0.4"
 walkdir = "2.3.2"