diff --git a/nanoFramework.System.Math.Benchmark/nanoFramework.System.Math.Benchmark.nfproj b/nanoFramework.System.Math.Benchmark/nanoFramework.System.Math.Benchmark.nfproj
index 0de621b..c7761d9 100644
--- a/nanoFramework.System.Math.Benchmark/nanoFramework.System.Math.Benchmark.nfproj
+++ b/nanoFramework.System.Math.Benchmark/nanoFramework.System.Math.Benchmark.nfproj
@@ -47,8 +47,8 @@
     <Reference Include="nanoFramework.System.Collections, Version=1.5.56.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.System.Collections.1.5.56\lib\nanoFramework.System.Collections.dll</HintPath>
     </Reference>
-    <Reference Include="nanoFramework.System.Text, Version=1.3.9.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Text.1.3.9\lib\nanoFramework.System.Text.dll</HintPath>
+    <Reference Include="nanoFramework.System.Text, Version=1.3.16.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Text.1.3.16\lib\nanoFramework.System.Text.dll</HintPath>
     </Reference>
     <Reference Include="System.Diagnostics.Stopwatch, Version=1.2.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.System.Diagnostics.Stopwatch.1.2.751\lib\System.Diagnostics.Stopwatch.dll</HintPath>
diff --git a/nanoFramework.System.Math.Benchmark/packages.config b/nanoFramework.System.Math.Benchmark/packages.config
index dc35b23..87047f4 100644
--- a/nanoFramework.System.Math.Benchmark/packages.config
+++ b/nanoFramework.System.Math.Benchmark/packages.config
@@ -6,5 +6,5 @@
   <package id="nanoFramework.Runtime.Native" version="1.7.8" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Collections" version="1.5.56" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Diagnostics.Stopwatch" version="1.2.751" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Text" version="1.3.9" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Text" version="1.3.16" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/nanoFramework.System.Math.Benchmark/packages.lock.json b/nanoFramework.System.Math.Benchmark/packages.lock.json
index a3ed6fd..cffb4d5 100644
--- a/nanoFramework.System.Math.Benchmark/packages.lock.json
+++ b/nanoFramework.System.Math.Benchmark/packages.lock.json
@@ -40,9 +40,9 @@
       },
       "nanoFramework.System.Text": {
         "type": "Direct",
-        "requested": "[1.3.9, 1.3.9]",
-        "resolved": "1.3.9",
-        "contentHash": "IVQ+Hsu6KqFzvFC13cjAA4/J/1wi44Xa7GOu4R47v24HogsXKKus6Pn4icR2pffpLoythCVgX8L1qSiqTuPOEg=="
+        "requested": "[1.3.16, 1.3.16]",
+        "resolved": "1.3.16",
+        "contentHash": "riHpJLHPhObWXRNEaF5uayhOyO+AHCDV8yDQYGaG/2SrwWjv2hLH+sOKZEqm3Tvv5+RiGSF3nDgGDMxT46dokg=="
       }
     }
   }