diff --git a/package-lock.json b/package-lock.json
index 112da98..c3089f8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -751,9 +751,9 @@
       }
     },
     "ajv": {
-      "version": "6.12.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.2.tgz",
-      "integrity": "sha512-k+V+hzjm5q/Mr8ef/1Y9goCmlsK4I6Sm74teeyGvFk1XrOsbsKLjEdrvny42CZ+a8sXbk8KWpY/bDwS+FLL2UQ==",
+      "version": "6.12.3",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.3.tgz",
+      "integrity": "sha512-4K0cK3L1hsqk9xIb2z9vs/XU+PGJZ9PNpJRDS9YLzmNdX6jmVPfamLvTJr0aDAusnHyCHO6MjzlkAsgtqp9teA==",
       "requires": {
         "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
@@ -3609,9 +3609,9 @@
       "dev": true
     },
     "fast-deep-equal": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.1.tgz",
-      "integrity": "sha512-8UEa58QDLauDNfpbrX55Q9jrGHThw2ZMdOky5Gl1CDtVeJDPVrG4Jxx1N8jw2gkWaff5UUuX1KJd+9zGe2B+ZA=="
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+      "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
     },
     "fast-diff": {
       "version": "1.2.0",
diff --git a/package.json b/package.json
index 6d2ba91..f1fc47c 100644
--- a/package.json
+++ b/package.json
@@ -95,7 +95,7 @@
   },
   "homepage": "https://github.com/cloudevents/sdk-javascript#readme",
   "dependencies": {
-    "ajv": "~6.12.0",
+    "ajv": "~6.12.3",
     "axios": "~0.19.2",
     "typedoc-clarity-theme": "^1.1.0",
     "uuid": "~8.2.0"