diff --git a/package-lock.json b/package-lock.json
index 263250e0..fe24b5e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,13 +15,13 @@
             "@actions/tool-cache": "4.0.0",
             "@octokit/core": "^7.0.6",
             "@octokit/plugin-retry": "^8.1.0",
-            "js-yaml": "4.2.0",
+            "js-yaml": "5.1.0",
             "minimist": "^1.2.8"
          },
          "devDependencies": {
             "@types/js-yaml": "^4.0.9",
             "@types/minimist": "^1.2.5",
-            "@types/node": "^25.9.3",
+            "@types/node": "^26.0.0",
             "esbuild": "^0.28",
             "husky": "^9.1.7",
             "prettier": "^3.8.4",
@@ -1026,13 +1026,13 @@
          "license": "MIT"
       },
       "node_modules/@types/node": {
-         "version": "25.9.3",
-         "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.3.tgz",
-         "integrity": "sha512-603BddQMv3pUcr4U2dhujk83N2tTDVr/34wII2B6bJy6g+8WD6yUb11jszNs0gdi4PesVWl7ABt8nYMVpnLUcg==",
+         "version": "26.0.0",
+         "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.0.tgz",
+         "integrity": "sha512-vf2YFi1iY9lHGwNJMs01biZFbKJkrZR1T6/MlzjhJLPdntOHLhTrDSnSVcdtvjihi4VQNlrFRIxLsDBlQpAipA==",
          "dev": true,
          "license": "MIT",
          "dependencies": {
-            "undici-types": ">=7.24.0 <7.24.7"
+            "undici-types": "~8.3.0"
          }
       },
       "node_modules/@vitest/expect": {
@@ -1338,9 +1338,9 @@
          }
       },
       "node_modules/js-yaml": {
-         "version": "4.2.0",
-         "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.2.0.tgz",
-         "integrity": "sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==",
+         "version": "5.1.0",
+         "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.1.0.tgz",
+         "integrity": "sha512-s8VA5jkR8f22S3NAXmhKPFqGUduqZGlsufabVOgN14iTdw/RXcym7bKkbwjxLK9Yw2lEvvmJjFp119+KPeo8Kg==",
          "funding": [
             {
                "type": "github",
@@ -1356,7 +1356,7 @@
             "argparse": "^2.0.1"
          },
          "bin": {
-            "js-yaml": "bin/js-yaml.js"
+            "js-yaml": "bin/js-yaml.mjs"
          }
       },
       "node_modules/json-with-bigint": {
@@ -1909,9 +1909,9 @@
          }
       },
       "node_modules/undici-types": {
-         "version": "7.24.6",
-         "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
-         "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
+         "version": "8.3.0",
+         "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+         "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
          "dev": true,
          "license": "MIT"
       },
diff --git a/package.json b/package.json
index df69a951..c653a328 100644
--- a/package.json
+++ b/package.json
@@ -20,13 +20,13 @@
       "@actions/tool-cache": "4.0.0",
       "@octokit/core": "^7.0.6",
       "@octokit/plugin-retry": "^8.1.0",
-      "js-yaml": "4.2.0",
+      "js-yaml": "5.1.0",
       "minimist": "^1.2.8"
    },
    "devDependencies": {
       "@types/js-yaml": "^4.0.9",
       "@types/minimist": "^1.2.5",
-      "@types/node": "^25.9.3",
+      "@types/node": "^26.0.0",
       "esbuild": "^0.28",
       "husky": "^9.1.7",
       "prettier": "^3.8.4",