Can't play Minecraft 1.7.5 - sun.security.ssl.Alerts.getSSLException?

For some reason my PC can't download authlib/1.3.1/authlib-1.3.1.jar for job 'Version & Libraries'.

Does anyone know what's causing this?

Development Console:

at sun.security.ssl.Alerts.getSSLException(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.Handshaker.fatalSE(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.Handshaker.fatalSE(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.Handshaker.processLoop(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.Handshaker.process_record(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.7.0_51]
    at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source) ~[?:1.7.0_51]
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source) ~[?:1.7.0_51]
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) ~[?:1.7.0_51]
    at java.net.HttpURLConnection.getResponseCode(Unknown Source) ~[?:1.7.0_51]
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source) ~[?:1.7.0_51]
    at net.minecraft.launcher.updater.download.ChecksummedDownloadable.download(ChecksummedDownloadable.java:49) ~[launcher.jar:?]
    at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:108) [launcher.jar:?]
    at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:?]
    at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:89) [launcher.jar:?]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.7.0_51]
    at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_51]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.7.0_51]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.7.0_51]
    at java.lang.Thread.run(Unknown Source) [?:1.7.0_51]
Caused by: java.security.cert.CertificateException: No subject alternative DNS name matching libraries.minecraft.net found.
    at sun.security.util.HostnameChecker.matchDNS(Unknown Source) ~[?:1.7.0_51]
    at sun.security.util.HostnameChecker.match(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.X509TrustManagerImpl.checkIdentity(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source) ~[?:1.7.0_51]
    at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source) ~[?:1.7.0_51]
    ... 22 more
[19:37:39 ERROR]: Gave up trying to download https://libraries.minecraft.net/com/mojang/authlib/1.3.1/authlib-1.3.1.jar for job 'Version & Libraries'
[19:37:40 INFO]: Finished downloading C:\Users\No need to know :)\AppData\Roaming\.minecraft\versions\1.7.5\1.7.5.jar for job 'Version & Libraries': Used own copy as it matched etag
[19:37:40 ERROR]: Job 'Version & Libraries' finished with 1 failure(s)! (took 0:00:03.305)