diff --git a/build/Targets/Dependencies.props b/build/Targets/Dependencies.props
index 0b6239048280cae01e1e08c115924a68c615a144..d3f80e7c2899b50997e6916fefdee9f788cc2dcf 100644
--- a/build/Targets/Dependencies.props
+++ b/build/Targets/Dependencies.props
@@ -16,6 +16,7 @@
     <MicrosoftCodeAnalysisAnalyzersVersion>1.1.0</MicrosoftCodeAnalysisAnalyzersVersion>
     <MicrosoftCodeAnalysisElfieVersion>0.10.6-rc2</MicrosoftCodeAnalysisElfieVersion>
     <MicrosoftCompositionVersion>1.0.27</MicrosoftCompositionVersion>
+    <MicrosoftCSharpVersion>4.3.0</MicrosoftCSharpVersion>
     <MicrosoftDiagnosticsRuntimeVersion>0.8.31-beta</MicrosoftDiagnosticsRuntimeVersion>
     <MicrosoftDiagnosticsTracingTraceEventVersion>1.0.35</MicrosoftDiagnosticsTracingTraceEventVersion>
     <MicrosoftDiaSymReaderVersion>1.1.0-beta1-60818-02</MicrosoftDiaSymReaderVersion>
diff --git a/build/config/RepoUtilData.json b/build/config/RepoUtilData.json
index e6dce5f5c8d2348f27a1394dddf8a3ae20a32da5..d45b2888575d21f3def956058936d30305c8b378 100644
--- a/build/config/RepoUtilData.json
+++ b/build/config/RepoUtilData.json
@@ -37,6 +37,7 @@
         "Microsoft.CodeAnalysis.Analyzers",
         "Microsoft.VisualBasic",
         "Microsoft.Composition",
+        "Microsoft.CSharp",
         "MicroBuild.*",
         "ManagedEsent",
         "Microsoft.CodeAnalysis.Elfie",
diff --git a/src/Interactive/CsiCore/project.json b/src/Interactive/CsiCore/project.json
index 9bbb57f43a827e551a292d081e3a3d2840845f00..2682300a77f7c8156abc9705cad9a0d003322992 100644
--- a/src/Interactive/CsiCore/project.json
+++ b/src/Interactive/CsiCore/project.json
@@ -1,6 +1,8 @@
 {
   "dependencies": {
-    "System.ValueTuple": "4.3.0"
+    "System.ValueTuple": "4.3.0",
+    "System.Dynamic.Runtime": "4.3.0",
+    "Microsoft.CSharp": "4.3.0"
   },
   "frameworks": {
     // We don't actually target netstandard1.6; this is to work around https://github.com/dotnet/roslyn/issues/12458
diff --git a/src/Interactive/VbiCore/project.json b/src/Interactive/VbiCore/project.json
index 9bbb57f43a827e551a292d081e3a3d2840845f00..1c04e4f4014ab69122ff35aa9ffd421d6e79f222 100644
--- a/src/Interactive/VbiCore/project.json
+++ b/src/Interactive/VbiCore/project.json
@@ -1,6 +1,8 @@
 {
   "dependencies": {
-    "System.ValueTuple": "4.3.0"
+    "System.ValueTuple": "4.3.0",
+    "System.Dynamic.Runtime": "4.3.0",
+    "Microsoft.VisualBasic": "10.1.0"
   },
   "frameworks": {
     // We don't actually target netstandard1.6; this is to work around https://github.com/dotnet/roslyn/issues/12458
diff --git a/src/Interactive/csi/project.json b/src/Interactive/csi/project.json
index d8b8d28f017deca53b524bb5e01b8c8e8a535759..bda2b29e5fa8527661bae1e8493ede0c1273ea35 100644
--- a/src/Interactive/csi/project.json
+++ b/src/Interactive/csi/project.json
@@ -1,6 +1,8 @@
 {
   "dependencies": {
-    "System.ValueTuple": "4.3.0"
+    "System.ValueTuple": "4.3.0",
+    "System.Dynamic.Runtime": "4.3.0",
+    "Microsoft.CSharp": "4.3.0"
   },
   "frameworks": {
     "net46": {}
diff --git a/src/Interactive/vbi/project.json b/src/Interactive/vbi/project.json
index d8b8d28f017deca53b524bb5e01b8c8e8a535759..1154c175b9875e0942682f40ec828c616363b386 100644
--- a/src/Interactive/vbi/project.json
+++ b/src/Interactive/vbi/project.json
@@ -1,6 +1,8 @@
 {
   "dependencies": {
-    "System.ValueTuple": "4.3.0"
+    "System.ValueTuple": "4.3.0",
+    "System.Dynamic.Runtime": "4.3.0",
+    "Microsoft.VisualBasic": "10.1.0"
   },
   "frameworks": {
     "net46": {}
diff --git a/src/NuGet/Microsoft.Net.CSharp.Interactive.netcore.nuspec b/src/NuGet/Microsoft.Net.CSharp.Interactive.netcore.nuspec
index 685d9b4c6bf66ca287901ff36d1aa20a6c70b555..ef9534780a95363fa535fb6442c01bb52582ba53 100644
--- a/src/NuGet/Microsoft.Net.CSharp.Interactive.netcore.nuspec
+++ b/src/NuGet/Microsoft.Net.CSharp.Interactive.netcore.nuspec
@@ -20,6 +20,9 @@
         <dependency id="Microsoft.CodeAnalysis.Compilers" version="$version$" />
         <dependency id="Microsoft.CodeAnalysis.Scripting" version="$version$" />
         <dependency id="NETStandard.Library" version="1.6.0" />
+        <dependency id="Microsoft.CSharp" version="$MicrosoftCSharpVersion$" />
+        <dependency id="System.Dynamic.Runtime" version="$SystemDynamicRuntimeVersion$" />
+        <dependency id="System.ValueTuple" version="$SystemValueTupleVersion$" />
       </group>
     </dependencies>
   </metadata>