diff --git a/packages.config b/packages.config
index 422b5c0..46db350 100644
--- a/packages.config
+++ b/packages.config
@@ -75,7 +75,7 @@
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="net462" />
   <package id="System.Text.Encoding.CodePages" version="4.0.1" targetFramework="net462" />
   <package id="System.Text.Encoding.Extensions" version="4.3.0" targetFramework="net462" />
-  <package id="System.Text.RegularExpressions" version="4.3.0" targetFramework="net462" />
+  <package id="System.Text.RegularExpressions" version="4.3.1" targetFramework="net462" />
   <package id="System.Threading" version="4.3.0" targetFramework="net462" />
   <package id="System.Threading.Tasks" version="4.3.0" targetFramework="net462" />
   <package id="System.Threading.Tasks.Parallel" version="4.0.1" targetFramework="net462" />