diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/JavaVersion.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/JavaVersion.java
index c18310be6..c2cafc864 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/JavaVersion.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/JavaVersion.java
@@ -30,6 +30,8 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CountDownLatch;
 import java.util.logging.Level;
 import java.util.regex.Matcher;
@@ -108,12 +110,17 @@ public final class JavaVersion {
             return UNKNOWN;
     }
 
+    private static final Map<Path, JavaVersion> fromExecutableCache = new ConcurrentHashMap<>();
+
     public static JavaVersion fromExecutable(Path executable) throws IOException {
+        executable = executable.toRealPath();
+        JavaVersion cachedJavaVersion = fromExecutableCache.get(executable);
+        if (cachedJavaVersion != null)
+            return cachedJavaVersion;
+
         Platform platform = Platform.BIT_32;
         String version = null;
 
-        executable = executable.toRealPath();
-
         Process process = new ProcessBuilder(executable.toString(), "-version").start();
         try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getErrorStream()))) {
             for (String line; (line = reader.readLine()) != null;) {
@@ -130,8 +137,9 @@ public final class JavaVersion {
 
         if (parseVersion(version) == UNKNOWN)
             throw new IOException("Unrecognized Java version " + version);
-
-        return new JavaVersion(executable, version, platform);
+        JavaVersion javaVersion = new JavaVersion(executable, version, platform);
+        fromExecutableCache.put(executable, javaVersion);
+        return javaVersion;
     }
 
     private static Path getExecutable(Path javaHome) {