diff --git a/dist/index.js b/dist/index.js
index 8d579d7..8a7c235 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1550,7 +1550,8 @@ const utils = __importStar(__webpack_require__(163));
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
-            const version = yield utils.getInput('php-version', true);
+            let version = yield utils.getInput('php-version', true);
+            version = version.length > 1 ? version.slice(0, 3) : version + '.0';
             const extensions = yield utils.getInput('extensions', true);
             const key = yield utils.getInput('key', true);
             const script_path = path.join(__dirname, '../src/extensions.sh');
diff --git a/package-lock.json b/package-lock.json
index edfce69..6a21e21 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "cache-extensions",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -584,9 +584,9 @@
       }
     },
     "@types/babel__core": {
-      "version": "7.1.3",
-      "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.1.3.tgz",
-      "integrity": "sha512-8fBo0UR2CcwWxeX7WIIgJ7lXjasFxoYgRnFHUj+hRvKkpiBJbxhdAPTCY6/ZKM0uxANFVzt4yObSLuTiTnazDA==",
+      "version": "7.1.4",
+      "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.1.4.tgz",
+      "integrity": "sha512-c/5MuRz5HM4aizqL5ViYfW4iEnmfPcfbH4Xa6GgLT21dMc1NGeNnuS6egHheOmP+kCJ9CAzC4pv4SDCWTnRkbg==",
       "dev": true,
       "requires": {
         "@babel/parser": "^7.1.0",
@@ -1324,9 +1324,9 @@
       }
     },
     "compare-versions": {
-      "version": "3.5.1",
-      "resolved": "https://registry.npmjs.org/compare-versions/-/compare-versions-3.5.1.tgz",
-      "integrity": "sha512-9fGPIB7C6AyM18CJJBHt5EnCZDG3oiTJYy0NjfIAGjKpzv0tkxWko7TNQHF5ymqm7IH03tqmeuBxtvD+Izh6mg==",
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/compare-versions/-/compare-versions-3.6.0.tgz",
+      "integrity": "sha512-W6Af2Iw1z4CB7q4uU4hv646dW9GQuBM+YpC0UvUCWSD8w90SJjp+ujJuXaEMtAXBtSqGfMPuFOVn4/+FlaqfBA==",
       "dev": true
     },
     "component-emitter": {
@@ -2198,9 +2198,9 @@
       }
     },
     "figures": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/figures/-/figures-3.1.0.tgz",
-      "integrity": "sha512-ravh8VRXqHuMvZt/d8GblBeqDMkdJMBdv/2KntFH+ra5MXkO7nxNKpzQ3n6QD/2da1kH0aWmNISdvhM7gl2gVg==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/figures/-/figures-3.2.0.tgz",
+      "integrity": "sha512-yaduQFRKLXYOGgEn6AZau90j3ggSOyiqXU0F9JZfeXYhNa+Jk4X+s45A2zg5jns87GAFa34BBm2kXw4XpNcbdg==",
       "dev": true,
       "requires": {
         "escape-string-regexp": "^1.0.5"
@@ -4384,13 +4384,13 @@
       "dev": true
     },
     "prompts": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/prompts/-/prompts-2.3.0.tgz",
-      "integrity": "sha512-NfbbPPg/74fT7wk2XYQ7hAIp9zJyZp5Fu19iRbORqqy1BhtrkZ0fPafBU+7bmn8ie69DpT0R6QpJIN2oisYjJg==",
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/prompts/-/prompts-2.3.1.tgz",
+      "integrity": "sha512-qIP2lQyCwYbdzcqHIUi2HAxiWixhoM9OdLCWf8txXsapC/X9YdsCoeyRIXE/GP+Q0J37Q7+XN/MFqbUa7IzXNA==",
       "dev": true,
       "requires": {
         "kleur": "^3.0.3",
-        "sisteransi": "^1.0.3"
+        "sisteransi": "^1.0.4"
       }
     },
     "psl": {
diff --git a/package.json b/package.json
index 26c189a..103a495 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cache-extensions",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "private": false,
   "description": "Cache extensions in GitHub Actions",
   "main": "dist/index.js",
diff --git a/src/cache.ts b/src/cache.ts
index eccbf28..5b7522a 100644
--- a/src/cache.ts
+++ b/src/cache.ts
@@ -8,7 +8,8 @@ import * as utils from './utils';
  */
 export async function run(): Promise<void> {
   try {
-    const version: string = await utils.getInput('php-version', true);
+    let version: string = await utils.getInput('php-version', true);
+    version = version.length > 1 ? version.slice(0, 3) : version + '.0';
     const extensions: string = await utils.getInput('extensions', true);
     const key: string = await utils.getInput('key', true);
     const script_path: string = path.join(__dirname, '../src/extensions.sh');