diff --git a/package-lock.json b/package-lock.json
index d6ed6f6..4284f9b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@profoundlogic/hogan": "^3.0.4",
-        "diff": "^7.0.0"
+        "diff": "^8.0.3"
       },
       "devDependencies": {
         "@eslint/js": "^9.17.0",
@@ -6526,9 +6526,9 @@
       "license": "Apache-2.0"
     },
     "node_modules/diff": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-7.0.0.tgz",
-      "integrity": "sha512-PJWHUb1RFevKCwaFA9RlG5tCd+FO5iRh9A8HEtkmBH2Li03iJriB6m6JIN4rGz3K3JLawI7/veA1xzRKP6ISBw==",
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-8.0.3.tgz",
+      "integrity": "sha512-qejHi7bcSD4hQAZE0tNAawRK1ZtafHDmMTMkrrIGgSLl7hTnQHmKCeB45xAcbfTqK2zowkM3j3bHt/4b/ARbYQ==",
       "license": "BSD-3-Clause",
       "engines": {
         "node": ">=0.3.1"
diff --git a/package.json b/package.json
index dc48fd0..d3f6103 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     ]
   },
   "dependencies": {
-    "diff": "^7.0.0",
+    "diff": "^8.0.3",
     "@profoundlogic/hogan": "^3.0.4"
   },
   "optionalDependencies": {