diff --git a/packages/@markspec/markdown-it-sections/package-lock.json b/packages/@markspec/markdown-it-sections/package-lock.json
index 58788ee..c2ef610 100644
--- a/packages/@markspec/markdown-it-sections/package-lock.json
+++ b/packages/@markspec/markdown-it-sections/package-lock.json
@@ -5,38 +5,35 @@
 	"requires": true,
 	"dependencies": {
 		"argparse": {
-			"version": "1.0.10",
-			"resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
-			"integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
-			"dev": true,
-			"requires": {
-				"sprintf-js": "~1.0.2"
-			}
+			"version": "2.0.1",
+			"resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+			"integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+			"dev": true
 		},
 		"entities": {
-			"version": "1.1.2",
-			"resolved": "https://registry.npmjs.org/entities/-/entities-1.1.2.tgz",
-			"integrity": "sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==",
+			"version": "2.1.0",
+			"resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
+			"integrity": "sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==",
 			"dev": true
 		},
 		"linkify-it": {
-			"version": "2.1.0",
-			"resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-2.1.0.tgz",
-			"integrity": "sha512-4REs8/062kV2DSHxNfq5183zrqXMl7WP0WzABH9IeJI+NLm429FgE1PDecltYfnOoFDFlZGh2T8PfZn0r+GTRg==",
+			"version": "3.0.3",
+			"resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.3.tgz",
+			"integrity": "sha512-ynTsyrFSdE5oZ/O9GEf00kPngmOfVwazR5GKDq6EYfhlpFug3J2zybX56a2PRRpc9P+FuSoGNAwjlbDs9jJBPQ==",
 			"dev": true,
 			"requires": {
 				"uc.micro": "^1.0.1"
 			}
 		},
 		"markdown-it": {
-			"version": "8.4.2",
-			"resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-8.4.2.tgz",
-			"integrity": "sha512-GcRz3AWTqSUphY3vsUqQSFMbgR38a4Lh3GWlHRh/7MRwz8mcu9n2IO7HOh+bXHrR9kOPDl5RNCaEsrneb+xhHQ==",
+			"version": "12.3.2",
+			"resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-12.3.2.tgz",
+			"integrity": "sha512-TchMembfxfNVpHkbtriWltGWc+m3xszaRD0CZup7GFFhzIgQqxIfn3eGj1yZpfuflzPvfkt611B2Q/Bsk1YnGg==",
 			"dev": true,
 			"requires": {
-				"argparse": "^1.0.7",
-				"entities": "~1.1.1",
-				"linkify-it": "^2.0.0",
+				"argparse": "^2.0.1",
+				"entities": "~2.1.0",
+				"linkify-it": "^3.0.1",
 				"mdurl": "^1.0.1",
 				"uc.micro": "^1.0.5"
 			}
@@ -47,12 +44,6 @@
 			"integrity": "sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=",
 			"dev": true
 		},
-		"sprintf-js": {
-			"version": "1.0.3",
-			"resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
-			"integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
-			"dev": true
-		},
 		"uc.micro": {
 			"version": "1.0.6",
 			"resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.6.tgz",
diff --git a/packages/@markspec/markdown-it-sections/package.json b/packages/@markspec/markdown-it-sections/package.json
index a6935d9..dedf4de 100644
--- a/packages/@markspec/markdown-it-sections/package.json
+++ b/packages/@markspec/markdown-it-sections/package.json
@@ -17,6 +17,6 @@
     "test": "jest"
   },
   "devDependencies": {
-    "markdown-it": "^8.4.2"
+    "markdown-it": "^12.3.2"
   }
 }