diff --git a/lerna.json b/lerna.json
index 21d7ec2e..e91a23f3 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,5 +1,5 @@
 {
   "npmClient": "yarn",
   "useWorkspaces": true,
-  "version": "5.6.20"
+  "version": "5.6.21"
 }
diff --git a/packages/tldts-core/package.json b/packages/tldts-core/package.json
index f3cea135..a6d286a5 100644
--- a/packages/tldts-core/package.json
+++ b/packages/tldts-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tldts-core",
-  "version": "5.6.20",
+  "version": "5.6.21",
   "description": "tldts core primitives (internal module)",
   "author": {
     "name": "Rémi Berson"
diff --git a/packages/tldts-experimental/package.json b/packages/tldts-experimental/package.json
index e1dfec29..2d6b4c33 100644
--- a/packages/tldts-experimental/package.json
+++ b/packages/tldts-experimental/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tldts-experimental",
-  "version": "5.6.20",
+  "version": "5.6.21",
   "description": "Library to work against complex domain names, subdomains and URIs.",
   "author": {
     "name": "Rémi Berson"
@@ -59,14 +59,14 @@
     "rollup": "^2.0.0",
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-sourcemaps": "^0.5.0",
-    "tldts-tests": "^5.6.20",
+    "tldts-tests": "^5.6.21",
     "ts-jest": "^25.0.0",
     "tslint": "^6.0.0",
     "tslint-config-prettier": "^1.18.0",
     "typescript": "^3.5.2"
   },
   "dependencies": {
-    "tldts-core": "^5.6.20"
+    "tldts-core": "^5.6.21"
   },
   "keywords": [
     "tld",
diff --git a/packages/tldts-tests/package.json b/packages/tldts-tests/package.json
index caa6c08a..9b1894fd 100644
--- a/packages/tldts-tests/package.json
+++ b/packages/tldts-tests/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tldts-tests",
-  "version": "5.6.20",
+  "version": "5.6.21",
   "private": true,
   "description": "tests for different tldts implementations",
   "author": {
diff --git a/packages/tldts/package.json b/packages/tldts/package.json
index d9c4787f..6e74761b 100644
--- a/packages/tldts/package.json
+++ b/packages/tldts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tldts",
-  "version": "5.6.20",
+  "version": "5.6.21",
   "description": "Library to work against complex domain names, subdomains and URIs.",
   "author": {
     "name": "Rémi Berson"
@@ -62,14 +62,14 @@
     "rollup": "^2.0.0",
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-sourcemaps": "^0.5.0",
-    "tldts-tests": "^5.6.20",
+    "tldts-tests": "^5.6.21",
     "ts-jest": "^25.0.0",
     "tslint": "^6.0.0",
     "tslint-config-prettier": "^1.18.0",
     "typescript": "^3.5.2"
   },
   "dependencies": {
-    "tldts-core": "^5.6.20"
+    "tldts-core": "^5.6.21"
   },
   "keywords": [
     "tld",