diff --git a/NDProperty.Analyzer/NDProperty.Analyzer.Dependencys/packages.config b/NDProperty.Analyzer/NDProperty.Analyzer.Dependencys/packages.config
index 3a57e6f..36ff2f1 100644
--- a/NDProperty.Analyzer/NDProperty.Analyzer.Dependencys/packages.config
+++ b/NDProperty.Analyzer/NDProperty.Analyzer.Dependencys/packages.config
@@ -55,7 +55,7 @@
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="net462" />
   <package id="System.Text.Encoding.CodePages" version="4.3.0" 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="4.3.0" targetFramework="net462" />