diff --git a/src/Movies.Cosmos/packages.config b/src/Movies.Cosmos/packages.config
index 9ba64a3..288a19e 100644
--- a/src/Movies.Cosmos/packages.config
+++ b/src/Movies.Cosmos/packages.config
@@ -65,7 +65,7 @@
   <package id="System.Security.SecureString" version="4.3.0" targetFramework="net47" />
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="net47" />
   <package id="System.Text.Encoding.Extensions" version="4.3.0" targetFramework="net47" />
-  <package id="System.Text.RegularExpressions" version="4.3.0" targetFramework="net47" />
+  <package id="System.Text.RegularExpressions" version="4.3.1" targetFramework="net47" />
   <package id="System.Threading" version="4.3.0" targetFramework="net47" />
   <package id="System.Threading.Tasks" version="4.3.0" targetFramework="net47" />
   <package id="System.Threading.Timer" version="4.3.0" targetFramework="net47" />