diff --git a/dist/cleanup/index.js b/dist/cleanup/index.js
index b8d03ca1..8dbe8ec2 100644
--- a/dist/cleanup/index.js
+++ b/dist/cleanup/index.js
@@ -93634,7 +93634,7 @@ function getVersionFromFileContent(content, distributionName, versionFile) {
     const versionFileName = getFileName(versionFile);
     if (versionFileName == '.tool-versions') {
         javaVersionRegExp =
-            /^(java\s+)(?:\S*-)?v?(?<version>(\d+)(\.\d+)?(\.\d+)?(\+\d+)?(-ea(\.\d+)?)?)$/m;
+            /^(java\s+)(?:\S*-)?v?(?<version>(\d+)(\.\d+)?(\.\d+)?(\+\S+)?(\.\d+)?(-ea(\.\d+)?)?(\.LTS)?)$/m;
     }
     else {
         javaVersionRegExp = /(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
diff --git a/dist/setup/index.js b/dist/setup/index.js
index 08107f09..701b822f 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -131639,7 +131639,7 @@ function getVersionFromFileContent(content, distributionName, versionFile) {
     const versionFileName = getFileName(versionFile);
     if (versionFileName == '.tool-versions') {
         javaVersionRegExp =
-            /^(java\s+)(?:\S*-)?v?(?<version>(\d+)(\.\d+)?(\.\d+)?(\+\d+)?(-ea(\.\d+)?)?)$/m;
+            /^(java\s+)(?:\S*-)?v?(?<version>(\d+)(\.\d+)?(\.\d+)?(\+\S+)?(\.\d+)?(-ea(\.\d+)?)?(\.LTS)?)$/m;
     }
     else {
         javaVersionRegExp = /(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
diff --git a/docs/advanced-usage.md b/docs/advanced-usage.md
index 4ba80b03..99fc0955 100644
--- a/docs/advanced-usage.md
+++ b/docs/advanced-usage.md
@@ -614,5 +614,6 @@ major versions: 8, 11, 16, 17, 21
 more specific versions: 8.0.282+8, 8.0.232, 11.0, 11.0.4, 17.0
 early access (EA) versions: 15-ea, 15.0.0-ea
 versions with specified distribution: openjdk64-11.0.2
+LTS versions : temurin-21.0.5+11.0.LTS
 ```
 If the file contains multiple versions, only the first one will be recognized.
diff --git a/src/util.ts b/src/util.ts
index af75aaac..ed7cf61a 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -133,7 +133,7 @@ export function getVersionFromFileContent(
   const versionFileName = getFileName(versionFile);
   if (versionFileName == '.tool-versions') {
     javaVersionRegExp =
-      /^(java\s+)(?:\S*-)?v?(?<version>(\d+)(\.\d+)?(\.\d+)?(\+\d+)?(-ea(\.\d+)?)?)$/m;
+      /^(java\s+)(?:\S*-)?v?(?<version>(\d+)(\.\d+)?(\.\d+)?(\+\S+)?(\.\d+)?(-ea(\.\d+)?)?(\.LTS)?)$/m;
   } else {
     javaVersionRegExp = /(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
   }