diff --git a/LetsEncrypt.SiteExtension.WebJob/Functions.cs b/LetsEncrypt.SiteExtension.WebJob/Functions.cs
index 38a4315..8d18172 100644
--- a/LetsEncrypt.SiteExtension.WebJob/Functions.cs
+++ b/LetsEncrypt.SiteExtension.WebJob/Functions.cs
@@ -33,13 +33,19 @@ public override DateTime GetNextOccurrence(DateTime now)
     }
 
     public class Functions
-    {
-        
-
-        public static void SetupHostNameAndCertificate([TimerTrigger(typeof(MonthlySchedule), RunOnStartup = true)] TimerInfo timerInfo)
+    {       
+        public static void SetupHostNameAndCertificate([TimerTrigger(typeof(MonthlySchedule), RunOnStartup = true)] TimerInfo timerInfo, [Blob("letsencrypt/firstrun.job")] string input, [Blob("letsencrypt/firstrun.job")] out string output)
         {
             Console.WriteLine("Starting setup hostname and certificate");
-            new CertificateManager().SetupHostnameAndCertificate();
+            if (string.IsNullOrEmpty(input))
+            {
+                new CertificateManager().SetupHostnameAndCertificate();
+                output = DateTime.UtcNow.ToString();
+            }
+            else
+            {
+                output = input;
+            }            
             Console.WriteLine("Completed setup hostname and certificate");
         }
 
diff --git a/LetsEncrypt.nuspec b/LetsEncrypt.nuspec
index f1f5bec..70b71d7 100644
--- a/LetsEncrypt.nuspec
+++ b/LetsEncrypt.nuspec
@@ -3,7 +3,7 @@
   <metadata>
     <id>letsencrypt</id>
     <title>Azure Let's Encrypt (x86)</title>
-    <version>0.4.5</version>
+    <version>0.4.7</version>
     <authors>SJKP</authors>
     <licenseUrl>http://opensource.org/licenses/Apache-2.0</licenseUrl>
     <projectUrl>https://github.com/sjkp/letsencrypt-siteextension</projectUrl>
diff --git a/LetsEncrypt64.nuspec b/LetsEncrypt64.nuspec
index 7a57543..ca7c84c 100644
--- a/LetsEncrypt64.nuspec
+++ b/LetsEncrypt64.nuspec
@@ -3,7 +3,7 @@
   <metadata>
     <id>letsencrypt64</id>
     <title>Azure Let's Encrypt (x64)</title>
-    <version>0.4.5</version>
+    <version>0.4.7</version>
     <authors>SJKP</authors>
     <licenseUrl>http://opensource.org/licenses/Apache-2.0</licenseUrl>
     <projectUrl>https://github.com/sjkp/letsencrypt-siteextension</projectUrl>
diff --git a/letsencrypt.siteextension.job.nuspec b/letsencrypt.siteextension.job.nuspec
index 80f8842..5290153 100644
--- a/letsencrypt.siteextension.job.nuspec
+++ b/letsencrypt.siteextension.job.nuspec
@@ -3,7 +3,7 @@
   <metadata>
     <id>letsencrypt.siteextension.job</id>
     <title>Azure SiteExtension Let's Encrypt WebJob</title>
-    <version>0.4.5-beta</version>
+    <version>0.4.7-beta</version>
     <authors>SJKP</authors>
     <licenseUrl>http://opensource.org/licenses/Apache-2.0</licenseUrl>
     <projectUrl>https://github.com/sjkp/letsencrypt-siteextension</projectUrl>
diff --git a/letsencrypt.siteextension.job64.nuspec b/letsencrypt.siteextension.job64.nuspec
index 17bb59d..3e51760 100644
--- a/letsencrypt.siteextension.job64.nuspec
+++ b/letsencrypt.siteextension.job64.nuspec
@@ -3,7 +3,7 @@
   <metadata>
     <id>letsencrypt.siteextension.job64</id>
     <title>Azure SiteExtension Let's Encrypt WebJob (64bit)</title>
-    <version>0.4.5-beta</version>
+    <version>0.4.7-beta</version>
     <authors>SJKP</authors>
     <licenseUrl>http://opensource.org/licenses/Apache-2.0</licenseUrl>
     <projectUrl>https://github.com/sjkp/letsencrypt-siteextension</projectUrl>