diff --git a/ember-slugify/package.json b/ember-slugify/package.json
index 933db5f..5c156c8 100644
--- a/ember-slugify/package.json
+++ b/ember-slugify/package.json
@@ -105,7 +105,7 @@
     "@types/ember__template": "^4.0.7",
     "@types/ember__test": "^4.0.6",
     "@types/ember__utils": "^4.0.7",
-    "@typescript-eslint/eslint-plugin": "^7.9.0",
+    "@typescript-eslint/eslint-plugin": "^8.6.0",
     "@typescript-eslint/parser": "^7.18.0",
     "babel-plugin-ember-template-compilation": "^2.2.0",
     "concurrently": "^8.0.1",
diff --git a/test-app/package.json b/test-app/package.json
index 5668a10..c9d211d 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -64,7 +64,7 @@
     "@types/ember__utils": "^4.0.7",
     "@types/qunit": "^2.19.10",
     "@types/rsvp": "^4.0.9",
-    "@typescript-eslint/eslint-plugin": "^7.9.0",
+    "@typescript-eslint/eslint-plugin": "^8.6.0",
     "@typescript-eslint/parser": "^7.18.0",
     "broccoli-asset-rev": "^3.0.0",
     "concurrently": "^8.2.2",
diff --git a/yarn.lock b/yarn.lock
index 6559d01..cca6361 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2529,16 +2529,16 @@
   resolved "https://registry.yarnpkg.com/@types/symlink-or-copy/-/symlink-or-copy-1.2.2.tgz#51b1c00b516a5774ada5d611e65eb123f988ef8d"
   integrity sha512-MQ1AnmTLOncwEf9IVU+B2e4Hchrku5N67NkgcAHW0p3sdzPe0FNMANxEm6OJUzPniEQGkeT3OROLlCwZJLWFZA==
 
-"@typescript-eslint/eslint-plugin@^7.9.0":
-  version "7.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-7.9.0.tgz#093b96fc4e342226e65d5f18f9c87081e0b04a31"
-  integrity sha512-6e+X0X3sFe/G/54aC3jt0txuMTURqLyekmEHViqyA2VnxhLMpvA6nqmcjIy+Cr9tLDHPssA74BP5Mx9HQIxBEA==
+"@typescript-eslint/eslint-plugin@^8.6.0":
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.6.0.tgz#20049754ff9f6d3a09bf240297f029ce04290999"
+  integrity sha512-UOaz/wFowmoh2G6Mr9gw60B1mm0MzUtm6Ic8G2yM1Le6gyj5Loi/N+O5mocugRGY+8OeeKmkMmbxNqUCq3B4Sg==
   dependencies:
     "@eslint-community/regexpp" "^4.10.0"
-    "@typescript-eslint/scope-manager" "7.9.0"
-    "@typescript-eslint/type-utils" "7.9.0"
-    "@typescript-eslint/utils" "7.9.0"
-    "@typescript-eslint/visitor-keys" "7.9.0"
+    "@typescript-eslint/scope-manager" "8.6.0"
+    "@typescript-eslint/type-utils" "8.6.0"
+    "@typescript-eslint/utils" "8.6.0"
+    "@typescript-eslint/visitor-keys" "8.6.0"
     graphemer "^1.4.0"
     ignore "^5.3.1"
     natural-compare "^1.4.0"
@@ -2563,13 +2563,13 @@
     "@typescript-eslint/types" "7.18.0"
     "@typescript-eslint/visitor-keys" "7.18.0"
 
-"@typescript-eslint/scope-manager@7.9.0":
-  version "7.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-7.9.0.tgz#1dd3e63a4411db356a9d040e75864851b5f2619b"
-  integrity sha512-ZwPK4DeCDxr3GJltRz5iZejPFAAr4Wk3+2WIBaj1L5PYK5RgxExu/Y68FFVclN0y6GGwH8q+KgKRCvaTmFBbgQ==
+"@typescript-eslint/scope-manager@8.6.0":
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-8.6.0.tgz#28cc2fc26a84b75addf45091a2c6283e29e2c982"
+  integrity sha512-ZuoutoS5y9UOxKvpc/GkvF4cuEmpokda4wRg64JEia27wX+PysIE9q+lzDtlHHgblwUWwo5/Qn+/WyTUvDwBHw==
   dependencies:
-    "@typescript-eslint/types" "7.9.0"
-    "@typescript-eslint/visitor-keys" "7.9.0"
+    "@typescript-eslint/types" "8.6.0"
+    "@typescript-eslint/visitor-keys" "8.6.0"
 
 "@typescript-eslint/scope-manager@^6.21.0":
   version "6.21.0"
@@ -2579,13 +2579,13 @@
     "@typescript-eslint/types" "6.21.0"
     "@typescript-eslint/visitor-keys" "6.21.0"
 
-"@typescript-eslint/type-utils@7.9.0":
-  version "7.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/type-utils/-/type-utils-7.9.0.tgz#f523262e1b66ca65540b7a65a1222db52e0a90c9"
-  integrity sha512-6Qy8dfut0PFrFRAZsGzuLoM4hre4gjzWJB6sUvdunCYZsYemTkzZNwF1rnGea326PHPT3zn5Lmg32M/xfJfByA==
+"@typescript-eslint/type-utils@8.6.0":
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/type-utils/-/type-utils-8.6.0.tgz#d4347e637478bef88cee1db691fcfa20ade9b8a0"
+  integrity sha512-dtePl4gsuenXVwC7dVNlb4mGDcKjDT/Ropsk4za/ouMBPplCLyznIaR+W65mvCvsyS97dymoBRrioEXI7k0XIg==
   dependencies:
-    "@typescript-eslint/typescript-estree" "7.9.0"
-    "@typescript-eslint/utils" "7.9.0"
+    "@typescript-eslint/typescript-estree" "8.6.0"
+    "@typescript-eslint/utils" "8.6.0"
     debug "^4.3.4"
     ts-api-utils "^1.3.0"
 
@@ -2599,10 +2599,10 @@
   resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-7.18.0.tgz#b90a57ccdea71797ffffa0321e744f379ec838c9"
   integrity sha512-iZqi+Ds1y4EDYUtlOOC+aUmxnE9xS/yCigkjA7XpTKV6nCBd3Hp/PRGGmdwnfkV2ThMyYldP1wRpm/id99spTQ==
 
-"@typescript-eslint/types@7.9.0":
-  version "7.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-7.9.0.tgz#b58e485e4bfba055659c7e683ad4f5f0821ae2ec"
-  integrity sha512-oZQD9HEWQanl9UfsbGVcZ2cGaR0YT5476xfWE0oE5kQa2sNK2frxOlkeacLOTh9po4AlUT5rtkGyYM5kew0z5w==
+"@typescript-eslint/types@8.6.0":
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-8.6.0.tgz#cdc3a16f83f2f0663d6723e9fd032331cdd9f51c"
+  integrity sha512-rojqFZGd4MQxw33SrOy09qIDS8WEldM8JWtKQLAjf/X5mGSeEFh5ixQlxssMNyPslVIk9yzWqXCsV2eFhYrYUw==
 
 "@typescript-eslint/typescript-estree@7.18.0":
   version "7.18.0"
@@ -2618,29 +2618,29 @@
     semver "^7.6.0"
     ts-api-utils "^1.3.0"
 
-"@typescript-eslint/typescript-estree@7.9.0":
-  version "7.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-7.9.0.tgz#3395e27656060dc313a6b406c3a298b729685e07"
-  integrity sha512-zBCMCkrb2YjpKV3LA0ZJubtKCDxLttxfdGmwZvTqqWevUPN0FZvSI26FalGFFUZU/9YQK/A4xcQF9o/VVaCKAg==
+"@typescript-eslint/typescript-estree@8.6.0":
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-8.6.0.tgz#f945506de42871f04868371cb5bf21e8f7266e01"
+  integrity sha512-MOVAzsKJIPIlLK239l5s06YXjNqpKTVhBVDnqUumQJja5+Y94V3+4VUFRA0G60y2jNnTVwRCkhyGQpavfsbq/g==
   dependencies:
-    "@typescript-eslint/types" "7.9.0"
-    "@typescript-eslint/visitor-keys" "7.9.0"
+    "@typescript-eslint/types" "8.6.0"
+    "@typescript-eslint/visitor-keys" "8.6.0"
     debug "^4.3.4"
-    globby "^11.1.0"
+    fast-glob "^3.3.2"
     is-glob "^4.0.3"
     minimatch "^9.0.4"
     semver "^7.6.0"
     ts-api-utils "^1.3.0"
 
-"@typescript-eslint/utils@7.9.0":
-  version "7.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/utils/-/utils-7.9.0.tgz#1b96a34eefdca1c820cb1bbc2751d848b4540899"
-  integrity sha512-5KVRQCzZajmT4Ep+NEgjXCvjuypVvYHUW7RHlXzNPuak2oWpVoD1jf5xCP0dPAuNIchjC7uQyvbdaSTFaLqSdA==
+"@typescript-eslint/utils@8.6.0":
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/utils/-/utils-8.6.0.tgz#175fe893f32804bed1e72b3364ea6bbe1044181c"
+  integrity sha512-eNp9cWnYf36NaOVjkEUznf6fEgVy1TWpE0o52e4wtojjBx7D1UV2WAWGzR+8Y5lVFtpMLPwNbC67T83DWSph4A==
   dependencies:
     "@eslint-community/eslint-utils" "^4.4.0"
-    "@typescript-eslint/scope-manager" "7.9.0"
-    "@typescript-eslint/types" "7.9.0"
-    "@typescript-eslint/typescript-estree" "7.9.0"
+    "@typescript-eslint/scope-manager" "8.6.0"
+    "@typescript-eslint/types" "8.6.0"
+    "@typescript-eslint/typescript-estree" "8.6.0"
 
 "@typescript-eslint/visitor-keys@6.21.0":
   version "6.21.0"
@@ -2658,12 +2658,12 @@
     "@typescript-eslint/types" "7.18.0"
     eslint-visitor-keys "^3.4.3"
 
-"@typescript-eslint/visitor-keys@7.9.0":
-  version "7.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-7.9.0.tgz#82162656e339c3def02895f5c8546f6888d9b9ea"
-  integrity sha512-iESPx2TNLDNGQLyjKhUvIKprlP49XNEK+MvIf9nIO7ZZaZdbnfWKHnXAgufpxqfA0YryH8XToi4+CjBgVnFTSQ==
+"@typescript-eslint/visitor-keys@8.6.0":
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-8.6.0.tgz#5432af4a1753f376f35ab5b891fc9db237aaf76f"
+  integrity sha512-wapVFfZg9H0qOYh4grNVQiMklJGluQrOUiOhYRrQWhx7BY/+I1IYb8BczWNbbUpO+pqy0rDciv3lQH5E1bCLrg==
   dependencies:
-    "@typescript-eslint/types" "7.9.0"
+    "@typescript-eslint/types" "8.6.0"
     eslint-visitor-keys "^3.4.3"
 
 "@ungap/structured-clone@^1.2.0":