diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 845d0358..404bf59a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        swift: ["6.1.0"]
+        swift: ["6.2"]
         include:
         - os: windows-latest
           swift: "5.6.3"
diff --git a/.github/workflows/stability.yml b/.github/workflows/stability.yml
index fb3b979d..b8531f5f 100644
--- a/.github/workflows/stability.yml
+++ b/.github/workflows/stability.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        swift: ["5.10"]
+        swift: ["6.2"]
     steps:
     - uses: swift-actions/setup-swift@v2
       with:
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        swift: ["5.10"]
+        swift: ["6.2"]
     steps:
     - uses: swift-actions/setup-swift@main
       with:
diff --git a/src/gpg.ts b/src/gpg.ts
index 68038744..15a9c00b 100644
--- a/src/gpg.ts
+++ b/src/gpg.ts
@@ -1,19 +1,33 @@
 import { exec } from "@actions/exec";
 import * as core from "@actions/core";
 import * as toolCache from "@actions/tool-cache";
+import { OS, System } from "./os";
 
-export async function setupKeys() {
+export async function setupKeys(system: System) {
   core.debug("Fetching verification keys");
   let path = await toolCache.downloadTool(
     "https://swift.org/keys/all-keys.asc"
   );
 
-  core.debug("Examining verification keys");
-  await exec(`file "${path}"`);
-  const isPlaintext = await exec(`gunzip --test "${path}"`, undefined, { silent: true, ignoreReturnCode: true });
+  if (system.os === OS.Ubuntu || system.os === OS.MacOS) {
+    core.debug("Examining verification keys");
+    await exec(`file "${path}"`);
+    const isPlaintext = await exec(`gunzip --test "${path}"`, undefined, {
+      silent: true,
+      ignoreReturnCode: true,
+    });
+
+    core.debug("Importing verification keys");
+    await exec("bash", [
+      "-c",
+      `${isPlaintext ? "cat" : "zcat"} "${path}" | gpg --import`,
+    ]);
+  }
 
-  core.debug("Importing verification keys");
-  await exec('bash', ['-c', `${isPlaintext ? "cat" : "zcat"} "${path}" | gpg --import`]);
+  if (system.os === OS.Windows) {
+    core.debug("Importing verification keys");
+    await exec(`gpg --import "${path}"`);
+  }
 
   core.debug("Refreshing keys");
   await refreshKeys();
diff --git a/src/linux-install.ts b/src/linux-install.ts
index e57bf185..d0271e6f 100644
--- a/src/linux-install.ts
+++ b/src/linux-install.ts
@@ -18,7 +18,7 @@ export async function install(version: string, system: System) {
   if (swiftPath === null || swiftPath.trim().length == 0) {
     core.debug(`No matching installation found`);
 
-    await setupKeys();
+    await setupKeys(system);
 
     const swiftPkg = swiftPackage(version, system);
     let { pkg, signature } = await download(swiftPkg);
diff --git a/src/swift-versions.ts b/src/swift-versions.ts
index 7394f926..8923067c 100644
--- a/src/swift-versions.ts
+++ b/src/swift-versions.ts
@@ -3,7 +3,12 @@ import * as core from "@actions/core";
 import { System, OS } from "./os";
 
 const VERSIONS_LIST: [string, OS[]][] = [
-  ["6.1.0", [OS.MacOS, OS.Ubuntu]],
+  ["6.2.1", [OS.MacOS, OS.Ubuntu]],
+  ["6.2", [OS.MacOS, OS.Ubuntu]],
+  ["6.1.3", [OS.MacOS, OS.Ubuntu]],
+  ["6.1.2", [OS.MacOS, OS.Ubuntu]],
+  ["6.1.1", [OS.MacOS, OS.Ubuntu]],
+  ["6.1", [OS.MacOS, OS.Ubuntu]],
   ["6.0.3", [OS.MacOS, OS.Ubuntu]],
   ["6.0.2", [OS.MacOS, OS.Ubuntu]],
   ["6.0.1", [OS.MacOS, OS.Ubuntu]],
diff --git a/src/windows-install.ts b/src/windows-install.ts
index 9e537697..bf8becf2 100644
--- a/src/windows-install.ts
+++ b/src/windows-install.ts
@@ -6,7 +6,7 @@ import * as path from "path";
 import { ExecOptions, exec } from "@actions/exec";
 import { System } from "./os";
 import { swiftPackage, Package } from "./swift-versions";
-import { setupKeys, verify } from "./gpg";
+//import { setupKeys, verify } from "./gpg";
 import { setupVsTools } from "./visual-studio";
 
 export async function install(version: string, system: System) {
@@ -21,10 +21,10 @@ export async function install(version: string, system: System) {
   if (swiftPath === null || swiftPath.trim().length == 0) {
     core.debug(`No cached installer found`);
 
-    await setupKeys();
+    //await setupKeys(system);
 
     let { exe, signature } = await download(swiftPkg);
-    await verify(signature, exe);
+    //await verify(signature, exe);
 
     const exePath = await toolCache.cacheFile(
       exe,