diff --git a/decks/_empty_deck_template/package.json b/decks/_empty_deck_template/package.json
index 60f33ce..92a8e47 100644
--- a/decks/_empty_deck_template/package.json
+++ b/decks/_empty_deck_template/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/arrays/package.json b/decks/arrays/package.json
index b57ee2a..9e704de 100644
--- a/decks/arrays/package.json
+++ b/decks/arrays/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/classes/package.json b/decks/classes/package.json
index 7dd8260..33004f0 100644
--- a/decks/classes/package.json
+++ b/decks/classes/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/destructuring/package.json b/decks/destructuring/package.json
index 1cf7583..9c44f99 100644
--- a/decks/destructuring/package.json
+++ b/decks/destructuring/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/functions/package.json b/decks/functions/package.json
index b7a2ff2..cab56bc 100644
--- a/decks/functions/package.json
+++ b/decks/functions/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/home/package.json b/decks/home/package.json
index 574973b..5f8b31b 100644
--- a/decks/home/package.json
+++ b/decks/home/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/literals/package.json b/decks/literals/package.json
index f6a5170..14bdddb 100644
--- a/decks/literals/package.json
+++ b/decks/literals/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/objects/package.json b/decks/objects/package.json
index bffeac5..05b3a1c 100644
--- a/decks/objects/package.json
+++ b/decks/objects/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/promises/package.json b/decks/promises/package.json
index 2b99792..59d0f6b 100644
--- a/decks/promises/package.json
+++ b/decks/promises/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/react-components/package.json b/decks/react-components/package.json
index da23fae..c7aed16 100644
--- a/decks/react-components/package.json
+++ b/decks/react-components/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/react-data-fetching/package.json b/decks/react-data-fetching/package.json
index d5bf4ed..03ed8c3 100644
--- a/decks/react-data-fetching/package.json
+++ b/decks/react-data-fetching/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/react-events-state/package.json b/decks/react-events-state/package.json
index c94b681..500d875 100644
--- a/decks/react-events-state/package.json
+++ b/decks/react-events-state/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/react-hooks/package.json b/decks/react-hooks/package.json
index 6079264..c55397d 100644
--- a/decks/react-hooks/package.json
+++ b/decks/react-hooks/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/react-performance/package.json b/decks/react-performance/package.json
index 9c9e607..c7498f9 100644
--- a/decks/react-performance/package.json
+++ b/decks/react-performance/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/react-props-and-rendering/package.json b/decks/react-props-and-rendering/package.json
index 264ab58..3b7992c 100644
--- a/decks/react-props-and-rendering/package.json
+++ b/decks/react-props-and-rendering/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/styles/package.json b/decks/styles/package.json
index de6f907..4735536 100644
--- a/decks/styles/package.json
+++ b/decks/styles/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/template-literals/package.json b/decks/template-literals/package.json
index 8f29f1d..2dc9d74 100644
--- a/decks/template-literals/package.json
+++ b/decks/template-literals/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/typescript-interfaces/package.json b/decks/typescript-interfaces/package.json
index e5093a5..07e1edf 100644
--- a/decks/typescript-interfaces/package.json
+++ b/decks/typescript-interfaces/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/decks/variables/package.json b/decks/variables/package.json
index f67f3a7..010d51b 100644
--- a/decks/variables/package.json
+++ b/decks/variables/package.json
@@ -12,7 +12,7 @@
     "deploy": "now"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/package.json b/package.json
index b7e4ddd..04de329 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "docz:build": "docz build"
   },
   "devDependencies": {
-    "ajv": "6.8.1",
+    "ajv": "6.12.3",
     "mdx-deck": "1.8.2",
     "mdx-deck-code-surfer": "0.5.5",
     "prism-react-renderer": "^0.1.6",
diff --git a/yarn.lock b/yarn.lock
index b73424a..08039dd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1657,22 +1657,12 @@ ajv-keywords@^3.1.0:
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.4.0.tgz#4b831e7b531415a7cc518cd404e73f6193c6349d"
   integrity sha512-aUjdRFISbuFOl0EIZc+9e4FfZp0bDZgAdOOf30bJmw8VM9v84SHyVyxDfbWxpGYbdZD/9XoKxfHVNmxPkhwyGw==
 
-ajv@6.8.1:
-  version "6.8.1"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.8.1.tgz#0890b93742985ebf8973cd365c5b23920ce3cb20"
-  integrity sha512-eqxCp82P+JfqL683wwsL73XmFs1eG6qjw+RD3YHx+Jll1r0jNd4dh8QG9NYAeNGA/hnZjeEDgtTskgJULbxpWQ==
+ajv@6.12.3, ajv@^6.1.0, ajv@^6.5.5, ajv@^6.9.1:
+  version "6.12.3"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.3.tgz#18c5af38a111ddeb4f2697bd78d68abc1cabd706"
+  integrity sha512-4K0cK3L1hsqk9xIb2z9vs/XU+PGJZ9PNpJRDS9YLzmNdX6jmVPfamLvTJr0aDAusnHyCHO6MjzlkAsgtqp9teA==
   dependencies:
-    fast-deep-equal "^2.0.1"
-    fast-json-stable-stringify "^2.0.0"
-    json-schema-traverse "^0.4.1"
-    uri-js "^4.2.2"
-
-ajv@^6.1.0, ajv@^6.5.5, ajv@^6.9.1:
-  version "6.10.0"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.0.tgz#90d0d54439da587cd7e843bfb7045f50bd22bdf1"
-  integrity sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==
-  dependencies:
-    fast-deep-equal "^2.0.1"
+    fast-deep-equal "^3.1.1"
     fast-json-stable-stringify "^2.0.0"
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
@@ -5261,10 +5251,10 @@ extsprintf@^1.2.0:
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
   integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
 
-fast-deep-equal@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
-  integrity sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=
+fast-deep-equal@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
+  integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
 
 fast-glob@^2.0.2:
   version "2.2.6"