diff --git a/Directory.Build.props b/Directory.Build.props
index 38c3e60192..26c95ab209 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -15,7 +15,7 @@
     <HighEntropyVA>true</HighEntropyVA>
     <Hl7FhirPackageVersion>3.3.0</Hl7FhirPackageVersion>
     <LangVersion>Latest</LangVersion>
-    <NetCoreApp3PackageVersion>3.1.19</NetCoreApp3PackageVersion>
+    <NetCoreApp3PackageVersion>3.1.20</NetCoreApp3PackageVersion>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <Product>Microsoft Health</Product>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>