diff --git a/packages/checkup-plugin-ember/package.json b/packages/checkup-plugin-ember/package.json
index f0da5fe54..6549e5fe0 100644
--- a/packages/checkup-plugin-ember/package.json
+++ b/packages/checkup-plugin-ember/package.json
@@ -41,7 +41,7 @@
     "@checkup/test-helpers": "^2.2.0",
     "@types/lodash.kebabcase": "^4.1.7",
     "eslint": "^8.22.0",
-    "fixturify-project": "^2.1.1",
+    "fixturify-project": "^5.2.0",
     "rimraf": "^3.0.2"
   },
   "engines": {
diff --git a/packages/checkup-plugin-javascript/package.json b/packages/checkup-plugin-javascript/package.json
index e27d37d41..e4b9a7017 100644
--- a/packages/checkup-plugin-javascript/package.json
+++ b/packages/checkup-plugin-javascript/package.json
@@ -37,7 +37,7 @@
     "@checkup/plugin": "^2.2.0",
     "@checkup/test-helpers": "^2.2.0",
     "@types/semver": "^7.3.9",
-    "fixturify-project": "^2.1.1",
+    "fixturify-project": "^5.2.0",
     "rimraf": "^3.0.2"
   },
   "engines": {
diff --git a/packages/test-helpers/package.json b/packages/test-helpers/package.json
index faa829b81..26dbd1b71 100644
--- a/packages/test-helpers/package.json
+++ b/packages/test-helpers/package.json
@@ -20,7 +20,7 @@
   },
   "dependencies": {
     "@checkup/core": "2.2.0",
-    "fixturify-project": "^2.1.1",
+    "fixturify-project": "^5.2.0",
     "fs-extra": "^10.1.0",
     "handlebars": "^4.7.7",
     "json-stable-stringify": "^1.0.1",
diff --git a/yarn.lock b/yarn.lock
index 7ef6f60f4..ceea9a473 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5363,19 +5363,23 @@ first-chunk-stream@^2.0.0:
   dependencies:
     readable-stream "^2.0.2"
 
-fixturify-project@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/fixturify-project/-/fixturify-project-2.1.1.tgz#a511dd26700c6b64ac271ef4393e7124f153c81f"
-  integrity sha512-sP0gGMTr4iQ8Kdq5Ez0CVJOZOGWqzP5dv/veOTdFNywioKjkNWCHBi1q65DMpcNGUGeoOUWehyji274Q2wRgxA==
+fixturify-project@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/fixturify-project/-/fixturify-project-5.2.0.tgz#9774f6fe1823e29940b2214f4bfd87011f51ebf3"
+  integrity sha512-7H20FpTbA8P586gS/5SuVmKYLBdOs1oPTF7R2If5lhlcmI+ht48p9atbBtD6kOIuRUPrx6W2yLxUCToBl8W22w==
   dependencies:
-    fixturify "^2.1.0"
+    bin-links "^3.0.0"
+    deepmerge "^4.2.2"
+    fixturify "^2.1.1"
+    resolve-package-path "^4.0.3"
     tmp "^0.0.33"
-    type-fest "^0.11.0"
+    type-fest "^2.3.2"
+    walk-sync "^3.0.0"
 
-fixturify@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/fixturify/-/fixturify-2.1.0.tgz#a0437faac9b6e4aeb35910a1214df866aeec5d75"
-  integrity sha512-gHq6UCv8DE91EpiaRSzrmvLoRvFOBzI961IQ3gXE5wfmMM1TtApDcZAonG2hnp6GJrVFCxHwP01wSw9VQJiJ1w==
+fixturify@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/fixturify/-/fixturify-2.1.1.tgz#e962d72f062600cb81a9651086f60d822c72d998"
+  integrity sha512-SRgwIMXlxkb6AUgaVjIX+jCEqdhyXu9hah7mcK+lWynjKtX73Ux1TDv71B7XyaQ+LJxkYRHl5yCL8IycAvQRUw==
   dependencies:
     "@types/fs-extra" "^8.1.0"
     "@types/minimatch" "^3.0.3"
@@ -10618,7 +10622,7 @@ resolve-package-path@^3.1.0:
     path-root "^0.1.1"
     resolve "^1.17.0"
 
-resolve-package-path@^4.0.0:
+resolve-package-path@^4.0.0, resolve-package-path@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/resolve-package-path/-/resolve-package-path-4.0.3.tgz#31dab6897236ea6613c72b83658d88898a9040aa"
   integrity sha512-SRpNAPW4kewOaNUt8VPqhJ0UMxawMwzJD8V7m1cJfdSTK9ieZwS6K7Dabsm4bmLFM96Z5Y/UznrpG5kt1im8yA==
@@ -11912,7 +11916,7 @@ type-detect@4.0.8, type-detect@^4.0.0, type-detect@^4.0.5, type-detect@^4.0.8:
   resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
   integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
 
-type-fest@^0.11.0, type-fest@^0.12.0, type-fest@^0.18.0, type-fest@^0.20.2, type-fest@^0.6.0, type-fest@^0.8.1, type-fest@^1.0.1, type-fest@^1.0.2, type-fest@^2.13.0, type-fest@^2.16.0, type-fest@^2.3.4, type-fest@^2.5.1:
+type-fest@^0.11.0, type-fest@^0.12.0, type-fest@^0.18.0, type-fest@^0.20.2, type-fest@^0.6.0, type-fest@^0.8.1, type-fest@^1.0.1, type-fest@^1.0.2, type-fest@^2.13.0, type-fest@^2.16.0, type-fest@^2.3.2, type-fest@^2.3.4, type-fest@^2.5.1:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-2.19.0.tgz#88068015bb33036a598b952e55e9311a60fd3a9b"
   integrity sha512-RAH822pAdBgcNMAfWnCBU3CFZcfZ/i1eZjwFU/dsLKumyuuP3niueg2UAukXYF0E2AAoc82ZSSf9J0WQBinzHA==