diff --git a/flake.lock b/flake.lock
index f9cfdb28..deaace3b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -42,16 +42,16 @@
     "vpkmerge": {
       "flake": false,
       "locked": {
-        "lastModified": 1790470205,
-        "narHash": "sha256-OwR1p2DHoDPxYaStdsnXRUH7L0g+bwWBE1UNPrrOwlA=",
+        "lastModified": 1791342180,
+        "narHash": "sha256-psqA9exe88RibdvvASIxKUFWlBNd10ElQ+jiS6sUBvA=",
         "owner": "Slush97",
         "repo": "vpkmerge",
-        "rev": "9b1a3a57be8b3339be9d140a990fd599ce1c4f4b",
+        "rev": "1660b9ff7e64f674087350c77c2087a97842cf5e",
         "type": "github"
       },
       "original": {
         "owner": "Slush97",
-        "ref": "v0.19.1",
+        "ref": "v0.20.1",
         "repo": "vpkmerge",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index c85b611b..e59ce33a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,7 +12,7 @@
     # Rust CLI the app shells out to for VPK merge/split. Keep the ref in
     # sync with VPKMERGE_VERSION in scripts/fetch-vpkmerge.mjs.
     vpkmerge = {
-      url = "github:Slush97/vpkmerge?ref=v0.19.1";
+      url = "github:Slush97/vpkmerge?ref=v0.20.1";
       flake = false;
     };
   };
diff --git a/nix/vpkmerge.nix b/nix/vpkmerge.nix
index 3b750f24..6a69e57e 100644
--- a/nix/vpkmerge.nix
+++ b/nix/vpkmerge.nix
@@ -10,10 +10,10 @@
 
 rustPlatform.buildRustPackage {
   pname = "vpkmerge";
-  version = "0.19.1";
+  version = "0.20.1";
   inherit src;
 
-  cargoHash = "sha256-zrTeSBjgZtzFXkKVlctf4yHR4G+39rFJIWh4sRp/ra0=";
+  cargoHash = "sha256-DrEVHvqtD4jtOhAHhzajxuU/Na0rztO/sPnGYMROffM=";
 
   buildAndTestSubdir = "vpkmerge-cli";
 
diff --git a/scripts/fetch-vpkmerge.mjs b/scripts/fetch-vpkmerge.mjs
index ce71d560..77f0c45f 100644
--- a/scripts/fetch-vpkmerge.mjs
+++ b/scripts/fetch-vpkmerge.mjs
@@ -16,12 +16,12 @@ import { fileURLToPath } from 'node:url';
 import { get as httpsGet } from 'node:https';
 import { pipeline } from 'node:stream/promises';
 
-const VPKMERGE_VERSION = 'v0.20.0';
+const VPKMERGE_VERSION = 'v0.20.1';
 
 const ASSETS = {
-    'linux-x64':  { name: 'vpkmerge-linux-x86_64',      sha256: '2687f033d55da43c4b7db418404c44688bbe90b19585b2948c78412dff7d3e1d' },
-    'darwin-arm64': { name: 'vpkmerge-macos-aarch64',    sha256: '72d75afdafc30aa80dd3c5a4fcafce9efe0fbbb6185d59d250606a6e276e3e6e' },
-    'win32-x64':  { name: 'vpkmerge-windows-x86_64.exe', sha256: 'b7a6e400f6bab1e876444bf2dbc411b9fc62b05e3885d2385bcb0aed7b5430cc' },
+    'linux-x64':  { name: 'vpkmerge-linux-x86_64',      sha256: '1fb26f831559401f4b121992282e7c319b5a668f55addd73c4fd9fd6d743c139' },
+    'darwin-arm64': { name: 'vpkmerge-macos-aarch64',    sha256: '5998c31da842ffcdba6bb0efe96e4f4a6a124445efda13795357c9598a9cbdc5' },
+    'win32-x64':  { name: 'vpkmerge-windows-x86_64.exe', sha256: '8ec9484379555367f99bcf7bf874b91af148266552a96c560d069b94bc94f617' },
 };
 
 const here = dirname(fileURLToPath(import.meta.url));