diff --git a/dist/setup/index.js b/dist/setup/index.js
index 566e802..aad1d4d 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -63637,7 +63637,7 @@ function resolveStableVersionInput(versionSpec, auth, arch = os_1.default.arch()
             const versions = releases.map(release => `${semver.major(release.version)}.${semver.minor(release.version)}`);
             const uniqueVersions = Array.from(new Set(versions));
             core.info(`Oldstable version resolved as ${uniqueVersions[1]}`);
-            const oldstableVersion = yield installer.getInfoFromManifest(versionSpec, true, auth, arch, releases);
+            const oldstableVersion = yield installer.getInfoFromManifest(uniqueVersions[1], true, auth, arch, releases);
             if (!oldstableVersion) {
                 return versionSpec;
             }
diff --git a/src/main.ts b/src/main.ts
index 6375376..3899765 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -182,7 +182,7 @@ async function resolveStableVersionInput(
     core.info(`Oldstable version resolved as ${uniqueVersions[1]}`);
 
     const oldstableVersion = await installer.getInfoFromManifest(
-      versionSpec,
+      uniqueVersions[1],
       true,
       auth,
       arch,