diff --git a/eng/Versions.props b/eng/Versions.props
index a5ad400eb4..54bf843768 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -243,7 +243,7 @@
     <SerilogSinksFilePackageVersion>4.0.0</SerilogSinksFilePackageVersion>
     <StackExchangeRedisPackageVersion>2.0.593</StackExchangeRedisPackageVersion>
     <SystemReactiveLinqPackageVersion>3.1.1</SystemReactiveLinqPackageVersion>
-    <SwashbuckleAspNetCorePackageVersion>5.5.1</SwashbuckleAspNetCorePackageVersion>
+    <SwashbuckleAspNetCorePackageVersion>5.6.3</SwashbuckleAspNetCorePackageVersion>
     <XunitAbstractionsPackageVersion>2.0.3</XunitAbstractionsPackageVersion>
     <XunitAnalyzersPackageVersion>0.10.0</XunitAnalyzersPackageVersion>
     <XunitVersion>2.4.1</XunitVersion>