diff --git a/package-lock.json b/package-lock.json
index 777b63643..20fa7d30b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -495,15 +495,6 @@
         "@sinonjs/commons": "^1.7.0"
       }
     },
-    "@sinonjs/formatio": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-5.0.1.tgz",
-      "integrity": "sha512-KaiQ5pBf1MpS09MuA0kp6KBQt2JUOQycqVG1NZXvzeaXe5LGFqAKueIS0bw4w0P9r7KuBSVdUk5QjXsUdu2CxQ==",
-      "requires": {
-        "@sinonjs/commons": "^1",
-        "@sinonjs/samsam": "^5.0.2"
-      }
-    },
     "@sinonjs/referee": {
       "version": "6.1.0",
       "resolved": "https://registry.npmjs.org/@sinonjs/referee/-/referee-6.1.0.tgz",
diff --git a/package.json b/package.json
index c751eb189..8d9a51a48 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,6 @@
   "dependencies": {
     "@sinonjs/commons": "^1.8.1",
     "@sinonjs/fake-timers": "^6.0.1",
-    "@sinonjs/formatio": "^5.0.1",
     "@sinonjs/samsam": "^5.3.0",
     "diff": "^4.0.2",
     "nise": "^4.0.4",