diff --git a/package-lock.json b/package-lock.json
index 47fa989..16b4603 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "@adobe/helix-status": "9.2.4",
         "@adobe/helix-universal": "1.9.0",
         "@adobe/helix-universal-logger": "2.0.0",
-        "@flighter/a1-notation": "2.0.2",
+        "@flighter/a1-notation": "2.1.2",
         "googleapis": "89.0.0",
         "rss-parser": "3.12.0"
       },
@@ -33,7 +33,7 @@
         "chai-http": "4.3.0",
         "codecov": "3.8.3",
         "dotenv": "10.0.0",
-        "eslint": "8.1.0",
+        "eslint": "8.2.0",
         "eslint-plugin-header": "3.1.1",
         "eslint-plugin-import": "2.25.2",
         "fs-extra": "10.0.0",
@@ -2150,9 +2150,9 @@
       }
     },
     "node_modules/@eslint/eslintrc": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-1.0.3.tgz",
-      "integrity": "sha512-DHI1wDPoKCBPoLZA3qDR91+3te/wDSc1YhKg3jR8NxKKRJq2hwHwcWv31cSwSYvIBrmbENoYMWcenW8uproQqg==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-1.0.4.tgz",
+      "integrity": "sha512-h8Vx6MdxwWI2WM8/zREHMoqdgLNXEL4QX3MWSVMdyNJGvXVOs+6lp+m2hc3FnuMHDc4poxFNI20vCk0OmI4G0Q==",
       "dev": true,
       "dependencies": {
         "ajv": "^6.12.4",
@@ -2161,7 +2161,7 @@
         "globals": "^13.9.0",
         "ignore": "^4.0.6",
         "import-fresh": "^3.2.1",
-        "js-yaml": "^3.13.1",
+        "js-yaml": "^4.1.0",
         "minimatch": "^3.0.4",
         "strip-json-comments": "^3.1.1"
       },
@@ -2185,6 +2185,24 @@
         "url": "https://github.com/sponsors/epoberezkin"
       }
     },
+    "node_modules/@eslint/eslintrc/node_modules/argparse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+      "dev": true
+    },
+    "node_modules/@eslint/eslintrc/node_modules/js-yaml": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+      "dev": true,
+      "dependencies": {
+        "argparse": "^2.0.1"
+      },
+      "bin": {
+        "js-yaml": "bin/js-yaml.js"
+      }
+    },
     "node_modules/@eslint/eslintrc/node_modules/json-schema-traverse": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
@@ -2192,9 +2210,9 @@
       "dev": true
     },
     "node_modules/@flighter/a1-notation": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@flighter/a1-notation/-/a1-notation-2.0.2.tgz",
-      "integrity": "sha512-t+2R4KxIUad306fOUTN6+Y/S941pkDs72vAE3VeQEPUNMYBjhko+U/oPpEcDRTVis9jxzU20OMyz++wHFlbo9g=="
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/@flighter/a1-notation/-/a1-notation-2.1.2.tgz",
+      "integrity": "sha512-ohU2uqBVYa+cUz4VEINixSN6Bs30GFneQfskP2eEtp3zgJOMss+Vkn1tUs85NBuE+zbqKp7ZzdddJSAaVVD0vg=="
     },
     "node_modules/@google-cloud/common": {
       "version": "3.8.0",
@@ -5721,12 +5739,12 @@
       }
     },
     "node_modules/eslint": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.1.0.tgz",
-      "integrity": "sha512-JZvNneArGSUsluHWJ8g8MMs3CfIEzwaLx9KyH4tZ2i+R2/rPWzL8c0zg3rHdwYVpN/1sB9gqnjHwz9HoeJpGHw==",
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.2.0.tgz",
+      "integrity": "sha512-erw7XmM+CLxTOickrimJ1SiF55jiNlVSp2qqm0NuBWPtHYQCegD5ZMaW0c3i5ytPqL+SSLaCxdvQXFPLJn+ABw==",
       "dev": true,
       "dependencies": {
-        "@eslint/eslintrc": "^1.0.3",
+        "@eslint/eslintrc": "^1.0.4",
         "@humanwhocodes/config-array": "^0.6.0",
         "ajv": "^6.10.0",
         "chalk": "^4.0.0",
@@ -5760,7 +5778,7 @@
         "progress": "^2.0.0",
         "regexpp": "^3.2.0",
         "semver": "^7.2.1",
-        "strip-ansi": "^6.0.0",
+        "strip-ansi": "^6.0.1",
         "strip-json-comments": "^3.1.0",
         "text-table": "^0.2.0",
         "v8-compile-cache": "^2.0.3"
@@ -18095,9 +18113,9 @@
       }
     },
     "@eslint/eslintrc": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-1.0.3.tgz",
-      "integrity": "sha512-DHI1wDPoKCBPoLZA3qDR91+3te/wDSc1YhKg3jR8NxKKRJq2hwHwcWv31cSwSYvIBrmbENoYMWcenW8uproQqg==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-1.0.4.tgz",
+      "integrity": "sha512-h8Vx6MdxwWI2WM8/zREHMoqdgLNXEL4QX3MWSVMdyNJGvXVOs+6lp+m2hc3FnuMHDc4poxFNI20vCk0OmI4G0Q==",
       "dev": true,
       "requires": {
         "ajv": "^6.12.4",
@@ -18106,7 +18124,7 @@
         "globals": "^13.9.0",
         "ignore": "^4.0.6",
         "import-fresh": "^3.2.1",
-        "js-yaml": "^3.13.1",
+        "js-yaml": "^4.1.0",
         "minimatch": "^3.0.4",
         "strip-json-comments": "^3.1.1"
       },
@@ -18123,6 +18141,21 @@
             "uri-js": "^4.2.2"
           }
         },
+        "argparse": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+          "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+          "dev": true
+        },
+        "js-yaml": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+          "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+          "dev": true,
+          "requires": {
+            "argparse": "^2.0.1"
+          }
+        },
         "json-schema-traverse": {
           "version": "0.4.1",
           "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
@@ -18132,9 +18165,9 @@
       }
     },
     "@flighter/a1-notation": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@flighter/a1-notation/-/a1-notation-2.0.2.tgz",
-      "integrity": "sha512-t+2R4KxIUad306fOUTN6+Y/S941pkDs72vAE3VeQEPUNMYBjhko+U/oPpEcDRTVis9jxzU20OMyz++wHFlbo9g=="
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/@flighter/a1-notation/-/a1-notation-2.1.2.tgz",
+      "integrity": "sha512-ohU2uqBVYa+cUz4VEINixSN6Bs30GFneQfskP2eEtp3zgJOMss+Vkn1tUs85NBuE+zbqKp7ZzdddJSAaVVD0vg=="
     },
     "@google-cloud/common": {
       "version": "3.8.0",
@@ -21024,12 +21057,12 @@
       "dev": true
     },
     "eslint": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.1.0.tgz",
-      "integrity": "sha512-JZvNneArGSUsluHWJ8g8MMs3CfIEzwaLx9KyH4tZ2i+R2/rPWzL8c0zg3rHdwYVpN/1sB9gqnjHwz9HoeJpGHw==",
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.2.0.tgz",
+      "integrity": "sha512-erw7XmM+CLxTOickrimJ1SiF55jiNlVSp2qqm0NuBWPtHYQCegD5ZMaW0c3i5ytPqL+SSLaCxdvQXFPLJn+ABw==",
       "dev": true,
       "requires": {
-        "@eslint/eslintrc": "^1.0.3",
+        "@eslint/eslintrc": "^1.0.4",
         "@humanwhocodes/config-array": "^0.6.0",
         "ajv": "^6.10.0",
         "chalk": "^4.0.0",
@@ -21063,7 +21096,7 @@
         "progress": "^2.0.0",
         "regexpp": "^3.2.0",
         "semver": "^7.2.1",
-        "strip-ansi": "^6.0.0",
+        "strip-ansi": "^6.0.1",
         "strip-json-comments": "^3.1.0",
         "text-table": "^0.2.0",
         "v8-compile-cache": "^2.0.3"
diff --git a/package.json b/package.json
index b0eac50..d463ca8 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@adobe/helix-status": "9.2.4",
     "@adobe/helix-universal": "1.9.0",
     "@adobe/helix-universal-logger": "2.0.0",
-    "@flighter/a1-notation": "2.0.2",
+    "@flighter/a1-notation": "2.1.2",
     "googleapis": "89.0.0",
     "rss-parser": "3.12.0"
   },
@@ -56,7 +56,7 @@
     "chai-http": "4.3.0",
     "codecov": "3.8.3",
     "dotenv": "10.0.0",
-    "eslint": "8.1.0",
+    "eslint": "8.2.0",
     "eslint-plugin-header": "3.1.1",
     "eslint-plugin-import": "2.25.2",
     "fs-extra": "10.0.0",