diff --git a/packages/core/package-lock.json b/packages/core/package-lock.json
index fef7996a..ad9def5b 100644
--- a/packages/core/package-lock.json
+++ b/packages/core/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@actions/core",
-  "version": "0.1.0",
+  "version": "0.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/packages/core/package.json b/packages/core/package.json
index b40509fa..fea01980 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@actions/core",
-  "version": "0.1.0",
+  "version": "0.0.0",
   "description": "Actions core lib",
   "keywords": [
     "core",
diff --git a/packages/exec/package-lock.json b/packages/exec/package-lock.json
index ae5a0ad5..af18c015 100644
--- a/packages/exec/package-lock.json
+++ b/packages/exec/package-lock.json
@@ -1,11 +1,11 @@
 {
   "name": "@actions/exec",
-  "version": "1.0.0",
+  "version": "0.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
     "@actions/io": {
-      "version": "1.0.0",
+      "version": "0.0.0",
       "dev": true
     }
   }
diff --git a/packages/exec/package.json b/packages/exec/package.json
index 67dc4a1b..c7397ef9 100644
--- a/packages/exec/package.json
+++ b/packages/exec/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@actions/exec",
-  "version": "1.0.0",
+  "version": "0.0.0",
   "description": "Actions exec lib",
   "keywords": [
     "exec",
@@ -31,6 +31,6 @@
     "url": "https://github.com/actions/toolkit/issues"
   },
   "devDependencies": {
-    "@actions/io": "^1.0.0"
+    "@actions/io": "^0.0.0"
   }
 }
diff --git a/packages/io/package-lock.json b/packages/io/package-lock.json
new file mode 100644
index 00000000..3a750b08
--- /dev/null
+++ b/packages/io/package-lock.json
@@ -0,0 +1,5 @@
+{
+  "name": "@actions/io",
+  "version": "0.0.0",
+  "lockfileVersion": 1
+}
diff --git a/packages/io/package.json b/packages/io/package.json
index 037e2213..81cc6334 100644
--- a/packages/io/package.json
+++ b/packages/io/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@actions/io",
-  "version": "1.0.0",
+  "version": "0.0.0",
   "description": "Actions io lib",
   "keywords": [
     "io",
diff --git a/packages/tool-cache/package-lock.json b/packages/tool-cache/package-lock.json
index 7ce81662..e8e614e7 100644
--- a/packages/tool-cache/package-lock.json
+++ b/packages/tool-cache/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@actions/tool-cache",
-	"version": "1.0.0",
+	"version": "0.0.0",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
diff --git a/packages/tool-cache/package.json b/packages/tool-cache/package.json
index 967fa063..fc14dcbd 100644
--- a/packages/tool-cache/package.json
+++ b/packages/tool-cache/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@actions/tool-cache",
-  "version": "1.0.0",
+  "version": "0.0.0",
   "description": "Actions tool-cache lib",
   "keywords": [
     "exec",
@@ -35,9 +35,9 @@
     "semver": "^6.1.0",
     "typed-rest-client": "^1.4.0",
     "uuid": "^3.3.2",
-    "@actions/core": "^0.1.0",
-    "@actions/io": "^1.0.0",
-    "@actions/exec": "^1.0.0"
+    "@actions/core": "^0.0.0",
+    "@actions/io": "^0.0.0",
+    "@actions/exec": "^0.0.0"
   },
   "devDependencies": {
     "nock": "^10.0.6",