diff --git a/src/Microsoft.Extensions.Testing.Abstractions/project.json b/src/Microsoft.Extensions.Testing.Abstractions/project.json
index 58981ef1e..ffd547795 100644
--- a/src/Microsoft.Extensions.Testing.Abstractions/project.json
+++ b/src/Microsoft.Extensions.Testing.Abstractions/project.json
@@ -12,7 +12,7 @@
       "target": "project"
     },
     "Microsoft.DiaSymReader": "1.0.8-rc2-60606-01",
-    "Microsoft.DiaSymReader.Native": "1.4.0-rc"
+    "Microsoft.DiaSymReader.Native": "1.4.0-rc2"
   },
   "frameworks": {
     "net451": {},
diff --git a/src/compilers/project.json b/src/compilers/project.json
index 2de739d57..ab0fe557f 100644
--- a/src/compilers/project.json
+++ b/src/compilers/project.json
@@ -10,7 +10,7 @@
     },
     "Microsoft.CodeAnalysis.CSharp": "1.3.0-beta1-20160606-02",
     "Microsoft.Net.Compilers.netcore": "1.3.0-beta1-20160606-02",
-    "Microsoft.DiaSymReader.Native": "1.4.0-rc"
+    "Microsoft.DiaSymReader.Native": "1.4.0-rc2"
   },
   "frameworks": {
     "netcoreapp1.0": {