diff --git a/deno.json b/deno.json
index c78663f..45fc29b 100644
--- a/deno.json
+++ b/deno.json
@@ -11,6 +11,7 @@
     "@std/fmt": "jsr:@std/fmt@^0.223.0",
     "@std/ini": "jsr:@std/ini@^0.223.0",
     "@zip-js/zip-js": "jsr:@zip-js/zip-js@^2.7.42",
+    "memoize": "npm:memoize@^10.0.0",
     "zod": "npm:zod@^3.23.4"
   }
 }
diff --git a/deno.lock b/deno.lock
index 701bea5..006abc2 100644
--- a/deno.lock
+++ b/deno.lock
@@ -20,6 +20,7 @@
       "jsr:@std/path@^0.221.0": "jsr:@std/path@0.221.0",
       "jsr:@std/streams@0.221.0": "jsr:@std/streams@0.221.0",
       "jsr:@zip-js/zip-js@^2.7.42": "jsr:@zip-js/zip-js@2.7.42",
+      "npm:memoize@^10.0.0": "npm:memoize@10.0.0",
       "npm:zod@^3.23.4": "npm:zod@3.23.4"
     },
     "jsr": {
@@ -99,6 +100,16 @@
       }
     },
     "npm": {
+      "memoize@10.0.0": {
+        "integrity": "sha512-H6cBLgsi6vMWOcCpvVCdFFnl3kerEXbrYh9q+lY6VXvQSmM6CkmV08VOwT+WE2tzIEqRPFfAq3fm4v/UIW6mSA==",
+        "dependencies": {
+          "mimic-function": "mimic-function@5.0.1"
+        }
+      },
+      "mimic-function@5.0.1": {
+        "integrity": "sha512-VP79XUPxV2CigYP3jWwAUFSku2aKqBH7uTAapFWCBqutsbmDo96KY5o8uh6U+/YSIn5OxJnXp73beVkpqMIGhA==",
+        "dependencies": {}
+      },
       "zod@3.23.4": {
         "integrity": "sha512-/AtWOKbBgjzEYYQRNfoGKHObgfAZag6qUJX1VbHo2PRBgS+wfWagEY2mizjfyAPcGesrJOcx/wcl0L9WnVrHFw==",
         "dependencies": {}
@@ -115,6 +126,7 @@
       "jsr:@std/fmt@^0.223.0",
       "jsr:@std/ini@^0.223.0",
       "jsr:@zip-js/zip-js@^2.7.42",
+      "npm:memoize@^10.0.0",
       "npm:zod@^3.23.4"
     ]
   }
diff --git a/src/java.ts b/src/java.ts
index 440754d..24eb5a2 100644
--- a/src/java.ts
+++ b/src/java.ts
@@ -1,7 +1,9 @@
 import z from "zod";
 import $ from "@david/dax";
+import memoize from "memoize";
 
-export type JavaVersion = 8 | 17 | 21;
+export const javaVersions = [8, 17, 21] as const;
+export type JavaVersion = (typeof javaVersions)[number];
 
 const Release = z.object({
   release_name: z.string(),
@@ -19,12 +21,7 @@ const Release = z.object({
 });
 type Release = z.infer<typeof Release>;
 
-const cache = new Map<JavaVersion, Release>();
-
-export async function getJavaRelease(version: JavaVersion): Promise<Release> {
-  const cached = cache.get(version);
-  if (cached) return cached;
-
+async function _getJavaRelease(version: JavaVersion): Promise<Release> {
   const params = new URLSearchParams({
     architecture: "x64",
     image_type: "jre",
@@ -32,10 +29,9 @@ export async function getJavaRelease(version: JavaVersion): Promise<Release> {
     vendor: "eclipse",
   });
   const url = `https://api.adoptium.net/v3/assets/latest/${version}/hotspot?${params}`;
-  const release = z.tuple([Release]).parse(await $.request(url).json())[0];
-  cache.set(version, release);
-  return release;
+  return z.tuple([Release]).parse(await $.request(url).json())[0];
 }
+export const getJavaRelease = memoize(_getJavaRelease);
 
 if (import.meta.main) {
   $.log(await getJavaRelease(21));
diff --git a/src/main.ts b/src/main.ts
index b97ec0a..6d6d32e 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -3,7 +3,7 @@ import $ from "@david/dax";
 import * as ini from "@std/ini";
 import { ZipReader, Uint8ArrayWriter } from "@zip-js/zip-js";
 import { getLatestPrism } from "./prism.ts";
-import { JavaVersion, getJavaRelease } from "./java.ts";
+import { JavaVersion, getJavaRelease, javaVersions } from "./java.ts";
 import * as dotenv from "@std/dotenv";
 
 $.setPrintCommand(true);
@@ -94,12 +94,12 @@ async function getJavaVer(version: JavaVersion) {
   return { java: data.JAVA_VERSION, full: data.FULL_VERSION };
 }
 
-async function updateJava(version: JavaVersion) {
+for (const version of javaVersions) {
   const jreDir = appPath.join(`jre${version}`);
   const release = await getJavaRelease(version);
   if (release.version.openjdk_version == (await getJavaVer(version))?.full) {
     $.logLight(`Skipping Java ${version} (Already up to date)`);
-    return;
+    continue;
   }
   jreDir.emptyDir();
 
@@ -120,10 +120,6 @@ async function updateJava(version: JavaVersion) {
   }
 }
 
-await updateJava(8);
-await updateJava(17);
-await updateJava(21);
-
 if (updateAvailable || (await $.confirm("Create launcher and installer?"))) {
   $.logStep("Creating launcher");
   await $`PortableApps.comLauncher/PortableApps.comLauncherGenerator.exe $PWD\\PrismLauncherPortable`;
@@ -131,19 +127,15 @@ if (updateAvailable || (await $.confirm("Create launcher and installer?"))) {
   await $`PortableApps.comInstaller/PortableApps.comInstaller.exe $PWD\\PrismLauncherPortable`;
 }
 
-async function logJavaVersion(version: JavaVersion) {
-  const release = await getJavaRelease(version);
-  const vers = (await getJavaVer(version))?.java;
-  $.log(`- Includes [Java ${vers}](${release.release_link})`);
-}
-
 $.log();
 $.log(
   `- Using [Prism Launcher ${latestVersion}](https://prismlauncher.org/news/release-${latestVersion})`
 );
-await logJavaVersion(8);
-await logJavaVersion(17);
-await logJavaVersion(21);
+for (const version of javaVersions) {
+  const release = await getJavaRelease(version);
+  const vers = (await getJavaVer(version))?.java;
+  $.log(`- Includes [Java ${vers}](${release.release_link})`);
+}
 $.log();
 
 alert("Done!");