diff --git a/CurrentVersion.props b/CurrentVersion.props
index d784e63b4..b9dfe0cfd 100644
--- a/CurrentVersion.props
+++ b/CurrentVersion.props
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <MajorVersion>2</MajorVersion>
     <MinorVersion>7</MinorVersion>
-    <MicroVersion>11</MicroVersion>
+    <MicroVersion>12</MicroVersion>
     <!-- Allowed: alpha,beta,candidate,final -->
     <ReleaseLevel>final</ReleaseLevel>
     <ReleaseSerial>0</ReleaseSerial><!-- this should only be 0 when final -->
diff --git a/Package/nuget/IronPython.nuspec b/Package/nuget/IronPython.nuspec
index 3e3912856..9de2aa56c 100644
--- a/Package/nuget/IronPython.nuspec
+++ b/Package/nuget/IronPython.nuspec
@@ -16,16 +16,16 @@
     <tags>ironpython python dynamic dlr</tags>
     <dependencies>
       <group targetFramework="net45">
-        <dependency id="DynamicLanguageRuntime" version="1.3.0" />
+        <dependency id="DynamicLanguageRuntime" version="1.3.1" />
       </group>
       <group targetFramework="netstandard2.0">
-        <dependency id="DynamicLanguageRuntime" version="1.3.0" />
+        <dependency id="DynamicLanguageRuntime" version="1.3.1" />
         <dependency id="System.Text.Encoding.CodePages" version="4.6.0" />
         <dependency id="Microsoft.Win32.Registry" version="4.5.0" />
         <dependency id="Mono.Unix" version="7.1.0-final.1.21458.1" />
       </group>
       <group targetFramework="netcoreapp3.1">
-        <dependency id="DynamicLanguageRuntime" version="1.3.0" />
+        <dependency id="DynamicLanguageRuntime" version="1.3.1" />
         <dependency id="Microsoft.Win32.Registry" version="4.7.0" />
         <dependency id="Mono.Unix" version="7.1.0-final.1.21458.1" />
       </group>
diff --git a/Src/DLR b/Src/DLR
index c91bd12c6..60dfacb98 160000
--- a/Src/DLR
+++ b/Src/DLR
@@ -1 +1 @@
-Subproject commit c91bd12c64cf29602f5980a95bbf9b86e1c76ae8
+Subproject commit 60dfacb9852ec022dd076c152e286b116553c905