diff --git a/packages/nomnoml/package-lock.json b/packages/nomnoml/package-lock.json
index 5a638f1..56b099b 100644
--- a/packages/nomnoml/package-lock.json
+++ b/packages/nomnoml/package-lock.json
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 			"dependencies": {
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@@ -4033,9 +4044,9 @@
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+			"resolved": "https://registry.npmjs.org/regexpp/-/regexpp-3.1.0.tgz",
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diff --git a/packages/nomnoml/package.json b/packages/nomnoml/package.json
index 976bb38..e623364 100644
--- a/packages/nomnoml/package.json
+++ b/packages/nomnoml/package.json
@@ -58,8 +58,8 @@
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-    "@typescript-eslint/parser": "^2.19.2",
+    "@typescript-eslint/eslint-plugin": "^2.34.0",
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     "eslint": "^6.8.0",
     "eslint-config-prettier": "^6.10.0",
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diff --git a/packages/plantuml/package-lock.json b/packages/plantuml/package-lock.json
index e633da0..ef3a83e 100644
--- a/packages/plantuml/package-lock.json
+++ b/packages/plantuml/package-lock.json
@@ -723,45 +723,56 @@
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-				"eslint-utils": "^1.4.3",
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 		"@typescript-eslint/typescript-estree": {
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@@ -769,14 +780,14 @@
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+					"resolved": "https://registry.npmjs.org/semver/-/semver-7.3.2.tgz",
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@@ -4045,9 +4056,9 @@
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+			"version": "3.1.0",
+			"resolved": "https://registry.npmjs.org/regexpp/-/regexpp-3.1.0.tgz",
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diff --git a/packages/plantuml/package.json b/packages/plantuml/package.json
index 32834b4..507ab9b 100644
--- a/packages/plantuml/package.json
+++ b/packages/plantuml/package.json
@@ -58,8 +58,8 @@
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     "@types/node": "^10.17.14",
-    "@typescript-eslint/eslint-plugin": "^2.19.2",
-    "@typescript-eslint/parser": "^2.19.2",
+    "@typescript-eslint/eslint-plugin": "^2.34.0",
+    "@typescript-eslint/parser": "^2.34.0",
     "eslint": "^6.8.0",
     "eslint-config-prettier": "^6.10.0",
     "eslint-plugin-eslint-plugin": "^2.2.1",