diff --git a/build/dependencies.props b/build/dependencies.props
index 79eac92835..3acadea8e2 100644
--- a/build/dependencies.props
+++ b/build/dependencies.props
@@ -10,7 +10,7 @@
     <NewtonsoftVersion>13.0.3</NewtonsoftVersion>
     <SystemMemoryVersion>4.5.5</SystemMemoryVersion>
     <SystemSecurityCryptographyCngVersion>4.5.0</SystemSecurityCryptographyCngVersion>
-    <SystemTextJson>8.0.4</SystemTextJson>
+    <SystemTextJson>8.0.5</SystemTextJson>
   </PropertyGroup>
 
 </Project>
diff --git a/build/dependenciesTest.props b/build/dependenciesTest.props
index 20f2e6ce5d..297bb5c296 100644
--- a/build/dependenciesTest.props
+++ b/build/dependenciesTest.props
@@ -9,7 +9,7 @@
     <NewtonsoftVersion>13.0.3</NewtonsoftVersion>
     <SystemNetHttp>4.3.4</SystemNetHttp>
     <SystemSecurityClaimsVersion>4.3.0</SystemSecurityClaimsVersion>
-    <SystemTextJson>8.0.4</SystemTextJson>
+    <SystemTextJson>8.0.5</SystemTextJson>
     <SystemTextRegularExpressions>4.3.1</SystemTextRegularExpressions>
     <XunitRunnerConsoleVersion>2.9.0</XunitRunnerConsoleVersion>
     <XunitRunnerVisualStudioVersion>2.8.2</XunitRunnerVisualStudioVersion>