diff --git a/src/CommonAssemblyInfo.cs b/src/CommonAssemblyInfo.cs
index 1e6b570e3..c2d07f219 100644
--- a/src/CommonAssemblyInfo.cs
+++ b/src/CommonAssemblyInfo.cs
@@ -4,13 +4,13 @@
 
 [assembly: AssemblyCompany("Ably")]
 [assembly: AssemblyProduct("Ably .NET Library")]
-[assembly: AssemblyVersion("1.2.12")]
-[assembly: AssemblyFileVersion("1.2.12")]
+[assembly: AssemblyVersion("1.2.13")]
+[assembly: AssemblyFileVersion("1.2.13")]
 namespace System {
     internal static class AssemblyVersionInformation {
         internal const System.String AssemblyCompany = "Ably";
         internal const System.String AssemblyProduct = "Ably .NET Library";
-        internal const System.String AssemblyVersion = "1.2.12";
-        internal const System.String AssemblyFileVersion = "1.2.12";
+        internal const System.String AssemblyVersion = "1.2.13";
+        internal const System.String AssemblyFileVersion = "1.2.13";
     }
 }
diff --git a/unity/Assets/Ably/version.txt b/unity/Assets/Ably/version.txt
index 1d0051039..0b1f1edf1 100644
--- a/unity/Assets/Ably/version.txt
+++ b/unity/Assets/Ably/version.txt
@@ -1 +1 @@
-1.2.12 
+1.2.13