diff --git a/README.md b/README.md
index 3b38013..592e687 100644
--- a/README.md
+++ b/README.md
@@ -191,6 +191,8 @@ code using `eslint` (preferred) or `jshint`.
 
 ## Release History
 
+1.13.3: update dependencies, require node >= 22.22.1
+
 1.13.3: remove minimatch override, add smol-toml override; bump version
 
 1.13.2: pin linters/devops devDependencies for consistency w/ SECURITY.md
diff --git a/package-lock.json b/package-lock.json
index 853b838..ab846ca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,24 +1,24 @@
 {
   "name": "text2datauri",
-  "version": "1.13.3",
+  "version": "1.13.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "text2datauri",
-      "version": "1.13.3",
+      "version": "1.13.4",
       "license": "MIT",
       "bin": {
         "text2datauri": "bin/text2datauri.js"
       },
       "devDependencies": {
         "@eslint/js": "10.0.1",
-        "eslint": "10.3.0",
+        "eslint": "10.4.1",
         "eslint-plugin-n": "18.0.1",
         "markdownlint-cli2": "0.22.1"
       },
       "engines": {
-        "node": ">=22.21.1",
+        "node": ">=22.22.1",
         "npm": ">=11.5.1"
       },
       "peerDependencies": {
@@ -88,9 +88,9 @@
       }
     },
     "node_modules/@eslint/config-helpers": {
-      "version": "0.5.5",
-      "resolved": "https://registry.npmjs.org/@eslint/config-helpers/-/config-helpers-0.5.5.tgz",
-      "integrity": "sha512-eIJYKTCECbP/nsKaaruF6LW967mtbQbsw4JTtSVkUQc9MneSkbrgPJAbKl9nWr0ZeowV8BfsarBmPpBzGelA2w==",
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/@eslint/config-helpers/-/config-helpers-0.6.0.tgz",
+      "integrity": "sha512-ii6Bw9jJ2zi2cWA2Z+9/QZ/+3DX6kwaV5Q986D/CdP3Lap3w/pgQZ373FV7byY/i7L4IRH/G43I5dz1ClsCbpA==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
@@ -145,9 +145,9 @@
       }
     },
     "node_modules/@eslint/plugin-kit": {
-      "version": "0.7.1",
-      "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.7.1.tgz",
-      "integrity": "sha512-rZAP3aVgB9ds9KOeUSL+zZ21hPmo8dh6fnIFwRQj5EAZl9gzR7wxYbYXYysAM8CTqGmUGyp2S4kUdV17MnGuWQ==",
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.7.2.tgz",
+      "integrity": "sha512-+CNAzxglkrpNf/kKywqQfk74QjtceuOE7Qm+AF8miRvPF/wmmK5+OJOgVh3AVTT3RP2mH3+FOaxlE5v72owk0A==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
@@ -545,9 +545,9 @@
       }
     },
     "node_modules/enhanced-resolve": {
-      "version": "5.21.3",
-      "resolved": "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-5.21.3.tgz",
-      "integrity": "sha512-QyL119InA+XXEkNLNTPCXPugSvOfhwv0JOlGNzvxs0hZaiHLNvXSpudUWsOlsXGWJh8G6ckCScEkVHfX3kw/2Q==",
+      "version": "5.22.1",
+      "resolved": "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-5.22.1.tgz",
+      "integrity": "sha512-6QEuw3zoX1SJQc7b87aBXke/no+mG2bTBgw29gWMQonLmpEkWoCAVkl+M49e48AZlWzxiDzDZzYdp6kobcyLww==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -585,18 +585,18 @@
       }
     },
     "node_modules/eslint": {
-      "version": "10.3.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-10.3.0.tgz",
-      "integrity": "sha512-XbEXaRva5cF0ZQB8w6MluHA0kZZfV2DuCMJ3ozyEOHLwDpZX2Lmm/7Pp0xdJmI0GL1W05VH5VwIFHEm1Vcw2gw==",
+      "version": "10.4.1",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-10.4.1.tgz",
+      "integrity": "sha512-AyIKhnOBuOAdueD7RB3xB+YeAWScb9jHsJBgH2Hcde8InP5JYhqrRR6iTMHyTEwgENK54Cp44e4v8BwNhsuHuw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.2",
         "@eslint/config-array": "^0.23.5",
-        "@eslint/config-helpers": "^0.5.5",
+        "@eslint/config-helpers": "^0.6.0",
         "@eslint/core": "^1.2.1",
-        "@eslint/plugin-kit": "^0.7.1",
+        "@eslint/plugin-kit": "^0.7.2",
         "@humanfs/node": "^0.16.6",
         "@humanwhocodes/module-importer": "^1.0.1",
         "@humanwhocodes/retry": "^0.4.2",
@@ -1205,9 +1205,9 @@
       }
     },
     "node_modules/katex": {
-      "version": "0.16.45",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.45.tgz",
-      "integrity": "sha512-pQpZbdBu7wCTmQUh7ufPmLr0pFoObnGUoL/yhtwJDgmmQpbkg/0HSVti25Fu4rmd1oCR6NGWe9vqTWuWv3GcNA==",
+      "version": "0.16.47",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.47.tgz",
+      "integrity": "sha512-Eeo8Ys1doU1z+x8AZsPpQu+p/QcZBI5PeOo7QGQdy2x2m0MU/hYagBbGOmXwr5KVbEfVuWv9LpnQWeehogurjg==",
       "dev": true,
       "funding": [
         "https://opencollective.com/katex",
@@ -1246,10 +1246,20 @@
       }
     },
     "node_modules/linkify-it": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-5.0.0.tgz",
-      "integrity": "sha512-5aHCbzQRADcdP+ATqnDuhhJ/MRIqDkZX5pyjFHRRysS8vZ5AbqGEoFIb6pYHPZ+L/OC2Lc+xT8uHVVR5CAK/wQ==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-5.0.1.tgz",
+      "integrity": "sha512-wVoTjP4Q6R0NW5hiZkVJaFZPWgtXfoGF+6LucL3/FtiNjmcHhYjEr5f1Kqjirc1nBW07J/ZuRFumqr2oqccEWg==",
       "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/markdown-it"
+        }
+      ],
       "license": "MIT",
       "dependencies": {
         "uc.micro": "^2.0.0"
@@ -2150,9 +2160,9 @@
       }
     },
     "node_modules/semver": {
-      "version": "7.8.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.8.0.tgz",
-      "integrity": "sha512-AcM7dV/5ul4EekoQ29Agm5vri8JNqRyj39o0qpX6vDF2GZrtutZl5RwgD1XnZjiTAfncsJhMI48QQH3sN87YNA==",
+      "version": "7.8.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.8.1.tgz",
+      "integrity": "sha512-rkVq3IXh+4FDGch+KwzX3aV9W3kO54GyEgpvBzSyctDA6Xtd7RJQV1xmXbeQp5v7+VzLOfVqiutSE6GICgPFvg==",
       "dev": true,
       "license": "ISC",
       "bin": {
diff --git a/package.json b/package.json
index 1ed5d38..f829ec5 100644
--- a/package.json
+++ b/package.json
@@ -13,12 +13,12 @@
   "description": "Convert a text file to a data URI in base64 or URI encoding. Standalone CLI, Node.js API, and grunt plugin.",
   "devDependencies": {
     "@eslint/js": "10.0.1",
-    "eslint": "10.4.0",
+    "eslint": "10.4.1",
     "eslint-plugin-n": "18.0.1",
     "markdownlint-cli2": "0.22.1"
   },
   "engines": {
-    "node": ">=22.21.1",
+    "node": ">=22.22.1",
     "npm": ">=11.5.1"
   },
   "files": [
@@ -63,5 +63,5 @@
     "audit": "npm audit --omit=dev --audit-level=moderate",
     "audit:fix": "npm audit fix --omit=dev"
   },
-  "version": "1.13.3"
+  "version": "1.13.4"
 }