diff --git a/lerna.json b/lerna.json
index bec24734..bd72a0c0 100644
--- a/lerna.json
+++ b/lerna.json
@@ -3,7 +3,7 @@
   "packages": [
     "packages/*"
   ],
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "npmClient": "yarn",
   "useWorkspaces": true
 }
diff --git a/packages/babel-plugin-transform-svg-component/package.json b/packages/babel-plugin-transform-svg-component/package.json
index e7b6a14c..4e02d1f1 100644
--- a/packages/babel-plugin-transform-svg-component/package.json
+++ b/packages/babel-plugin-transform-svg-component/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/babel-plugin-transform-svg-component",
   "description": "Transform SVG into component",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "main": "lib/index.js",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/babel-plugin-transform-svg-component",
   "author": "Greg Bergé <berge.greg@gmail.com>",
diff --git a/packages/babel-preset/package.json b/packages/babel-preset/package.json
index 03e0e41f..7da5e2f5 100644
--- a/packages/babel-preset/package.json
+++ b/packages/babel-preset/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/babel-preset",
   "description": "SVGR preset that apply transformations from config",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "main": "lib/index.js",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/babel-preset",
   "author": "Greg Bergé <berge.greg@gmail.com>",
@@ -34,6 +34,6 @@
     "@svgr/babel-plugin-svg-dynamic-title": "^5.4.0",
     "@svgr/babel-plugin-svg-em-dimensions": "^5.4.0",
     "@svgr/babel-plugin-transform-react-native-svg": "^5.4.0",
-    "@svgr/babel-plugin-transform-svg-component": "^5.5.0"
+    "@svgr/babel-plugin-transform-svg-component": "^6.0.0-alpha.0"
   }
 }
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 443f0c91..475a2922 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/cli",
   "description": "SVGR command line.",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/cli",
   "author": "Greg Bergé <berge.greg@gmail.com>",
   "publishConfig": {
@@ -31,10 +31,10 @@
     "prepublishOnly": "yarn run build"
   },
   "dependencies": {
-    "@svgr/core": "^5.5.0",
-    "@svgr/plugin-jsx": "^5.5.0",
-    "@svgr/plugin-prettier": "^5.5.0",
-    "@svgr/plugin-svgo": "^5.5.0",
+    "@svgr/core": "^6.0.0-alpha.0",
+    "@svgr/plugin-jsx": "^6.0.0-alpha.0",
+    "@svgr/plugin-prettier": "^6.0.0-alpha.0",
+    "@svgr/plugin-svgo": "^6.0.0-alpha.0",
     "camelcase": "^6.2.0",
     "chalk": "^4.1.2",
     "commander": "^8.2.0",
diff --git a/packages/core/package.json b/packages/core/package.json
index 450eb9da..65a4f21e 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/core",
   "description": "Transform SVG into React Components.",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "main": "lib/index.js",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/core",
   "author": "Greg Bergé <berge.greg@gmail.com>",
@@ -31,7 +31,7 @@
     "prepublishOnly": "yarn run build"
   },
   "dependencies": {
-    "@svgr/plugin-jsx": "^5.5.0",
+    "@svgr/plugin-jsx": "^6.0.0-alpha.0",
     "camelcase": "^6.2.0",
     "cosmiconfig": "^7.0.1"
   }
diff --git a/packages/hast-util-to-babel-ast/package.json b/packages/hast-util-to-babel-ast/package.json
index 18c63021..2a23aa29 100644
--- a/packages/hast-util-to-babel-ast/package.json
+++ b/packages/hast-util-to-babel-ast/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/hast-util-to-babel-ast",
   "description": "Transform HAST to Babel AST (JSX)",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "main": "lib/index.js",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/hast-util-to-babel-ast",
   "author": "Greg Bergé <berge.greg@gmail.com>",
diff --git a/packages/parcel-plugin-svgr/package.json b/packages/parcel-plugin-svgr/package.json
index c6134d05..cbb1b624 100644
--- a/packages/parcel-plugin-svgr/package.json
+++ b/packages/parcel-plugin-svgr/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/parcel-plugin-svgr",
   "description": "SVGR Parcel plugin.",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "main": "lib/index.js",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/parcel-plugin-svgr",
   "author": "Mario Pabon <me@mariopabon.com>",
@@ -34,9 +34,9 @@
     "@babel/plugin-transform-react-constant-elements": "^7.14.5",
     "@babel/preset-env": "^7.15.6",
     "@babel/preset-react": "^7.14.5",
-    "@svgr/core": "^5.5.0",
-    "@svgr/plugin-jsx": "^5.5.0",
-    "@svgr/plugin-svgo": "^5.5.0"
+    "@svgr/core": "^6.0.0-alpha.0",
+    "@svgr/plugin-jsx": "^6.0.0-alpha.0",
+    "@svgr/plugin-svgo": "^6.0.0-alpha.0"
   },
   "devDependencies": {
     "parcel": "^1.10.0"
diff --git a/packages/plugin-jsx/package.json b/packages/plugin-jsx/package.json
index 73c59cfc..9e1545da 100644
--- a/packages/plugin-jsx/package.json
+++ b/packages/plugin-jsx/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/plugin-jsx",
   "description": "Transform SVG into JSX",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "main": "lib/index.js",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/plugin-jsx",
   "author": "Greg Bergé <berge.greg@gmail.com>",
@@ -27,8 +27,8 @@
   },
   "dependencies": {
     "@babel/core": "^7.15.5",
-    "@svgr/babel-preset": "^5.5.0",
-    "@svgr/hast-util-to-babel-ast": "^5.5.0",
+    "@svgr/babel-preset": "^6.0.0-alpha.0",
+    "@svgr/hast-util-to-babel-ast": "^6.0.0-alpha.0",
     "svg-parser": "^2.0.2"
   }
 }
diff --git a/packages/plugin-prettier/package.json b/packages/plugin-prettier/package.json
index 2fa396f7..ecab3fd6 100644
--- a/packages/plugin-prettier/package.json
+++ b/packages/plugin-prettier/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/plugin-prettier",
   "description": "Format code using Prettier",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "main": "lib/index.js",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/plugin-prettier",
   "author": "Greg Bergé <berge.greg@gmail.com>",
diff --git a/packages/plugin-svgo/package.json b/packages/plugin-svgo/package.json
index a190f210..3ef55a21 100644
--- a/packages/plugin-svgo/package.json
+++ b/packages/plugin-svgo/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/plugin-svgo",
   "description": "Optimize SVG",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "main": "lib/index.js",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/plugin-svgo",
   "author": "Greg Bergé <berge.greg@gmail.com>",
diff --git a/packages/rollup/package.json b/packages/rollup/package.json
index 708740f6..b3c56f06 100644
--- a/packages/rollup/package.json
+++ b/packages/rollup/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/rollup",
   "description": "SVGR Rollup plugin.",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "main": "lib/index.js",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/rollup",
   "author": "Greg Bergé <berge.greg@gmail.com>",
@@ -34,9 +34,9 @@
     "@babel/plugin-transform-react-constant-elements": "^7.14.5",
     "@babel/preset-env": "^7.15.6",
     "@babel/preset-react": "^7.14.5",
-    "@svgr/core": "^5.5.0",
-    "@svgr/plugin-jsx": "^5.5.0",
-    "@svgr/plugin-svgo": "^5.5.0",
+    "@svgr/core": "^6.0.0-alpha.0",
+    "@svgr/plugin-jsx": "^6.0.0-alpha.0",
+    "@svgr/plugin-svgo": "^6.0.0-alpha.0",
     "rollup-pluginutils": "^2.8.2"
   },
   "devDependencies": {
diff --git a/packages/webpack/package.json b/packages/webpack/package.json
index 5bac5e45..857fd6c7 100644
--- a/packages/webpack/package.json
+++ b/packages/webpack/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@svgr/webpack",
   "description": "SVGR webpack loader.",
-  "version": "5.5.0",
+  "version": "6.0.0-alpha.0",
   "main": "lib/index.js",
   "repository": "https://github.com/gregberge/svgr/tree/master/packages/webpack",
   "author": "Greg Bergé <berge.greg@gmail.com>",
@@ -35,9 +35,9 @@
     "@babel/preset-env": "^7.15.6",
     "@babel/preset-react": "^7.14.5",
     "@babel/preset-typescript": "^7.15.0",
-    "@svgr/core": "^5.5.0",
-    "@svgr/plugin-jsx": "^5.5.0",
-    "@svgr/plugin-svgo": "^5.5.0",
+    "@svgr/core": "^6.0.0-alpha.0",
+    "@svgr/plugin-jsx": "^6.0.0-alpha.0",
+    "@svgr/plugin-svgo": "^6.0.0-alpha.0",
     "loader-utils": "^2.0.0"
   },
   "devDependencies": {