diff --git a/package-lock.json b/package-lock.json
index b8766fc..6fba44c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1366,6 +1366,12 @@
                     "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
                     "dev": true
                 },
+                "kleur": {
+                    "version": "3.0.3",
+                    "resolved": "https://registry.npmjs.org/kleur/-/kleur-3.0.3.tgz",
+                    "integrity": "sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w==",
+                    "dev": true
+                },
                 "marked": {
                     "version": "1.0.0",
                     "resolved": "https://registry.npmjs.org/marked/-/marked-1.0.0.tgz",
@@ -5193,9 +5199,9 @@
             }
         },
         "kleur": {
-            "version": "3.0.3",
-            "resolved": "https://registry.npmjs.org/kleur/-/kleur-3.0.3.tgz",
-            "integrity": "sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w=="
+            "version": "4.1.4",
+            "resolved": "https://registry.npmjs.org/kleur/-/kleur-4.1.4.tgz",
+            "integrity": "sha512-8QADVssbrFjivHWQU7KkMgptGTl6WAcSdlbBPY4uNF+mWr6DGcKrvY2w4FQJoXch7+fKMjj0dRrL75vk3k23OA=="
         },
         "latest-version": {
             "version": "5.1.0",
diff --git a/package.json b/package.json
index 52601cb..7894b0a 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "homepage": "https://github.com/SlimIO/json-diff#readme",
     "dependencies": {
         "@slimio/is": "^1.5.1",
-        "kleur": "^3.0.3",
+        "kleur": "^4.1.4",
         "lodash.clonedeep": "^4.5.0"
     },
     "devDependencies": {