diff --git a/nanoFramework.System.Math.Benchmark/nanoFramework.System.Math.Benchmark.nfproj b/nanoFramework.System.Math.Benchmark/nanoFramework.System.Math.Benchmark.nfproj
index b07adef..36eb8ef 100644
--- a/nanoFramework.System.Math.Benchmark/nanoFramework.System.Math.Benchmark.nfproj
+++ b/nanoFramework.System.Math.Benchmark/nanoFramework.System.Math.Benchmark.nfproj
@@ -38,17 +38,17 @@
     <Reference Include="nanoFramework.Benchmark, Version=1.0.89.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.Benchmark.1.0.89\lib\nanoFramework.Benchmark.dll</HintPath>
     </Reference>
-    <Reference Include="nanoFramework.Logging, Version=1.1.127.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Logging.1.1.127\lib\nanoFramework.Logging.dll</HintPath>
+    <Reference Include="nanoFramework.Logging, Version=1.1.131.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Logging.1.1.131\lib\nanoFramework.Logging.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Native, Version=1.7.7.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.Runtime.Native.1.7.7\lib\nanoFramework.Runtime.Native.dll</HintPath>
     </Reference>
-    <Reference Include="nanoFramework.System.Collections, Version=1.5.45.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Collections.1.5.45\lib\nanoFramework.System.Collections.dll</HintPath>
+    <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=1.3.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Text.1.3.1\lib\nanoFramework.System.Text.dll</HintPath>
+    <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>
     <Reference Include="System.Diagnostics.Stopwatch, Version=1.2.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.System.Diagnostics.Stopwatch.1.2.693\lib\System.Diagnostics.Stopwatch.dll</HintPath>
diff --git a/nanoFramework.System.Math.Benchmark/packages.config b/nanoFramework.System.Math.Benchmark/packages.config
index 8f2de40..88afc30 100644
--- a/nanoFramework.System.Math.Benchmark/packages.config
+++ b/nanoFramework.System.Math.Benchmark/packages.config
@@ -2,9 +2,9 @@
 <packages>
   <package id="nanoFramework.Benchmark" version="1.0.89" targetFramework="netnano1.0" />
   <package id="nanoFramework.CoreLibrary" version="1.16.1" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Logging" version="1.1.127" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Logging" version="1.1.131" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Native" version="1.7.7" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Collections" version="1.5.45" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Collections" version="1.5.56" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Diagnostics.Stopwatch" version="1.2.693" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Text" version="1.3.1" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Text" version="1.3.9" 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 91668d0..a5b2b92 100644
--- a/nanoFramework.System.Math.Benchmark/packages.lock.json
+++ b/nanoFramework.System.Math.Benchmark/packages.lock.json
@@ -16,9 +16,9 @@
       },
       "nanoFramework.Logging": {
         "type": "Direct",
-        "requested": "[1.1.127, 1.1.127]",
-        "resolved": "1.1.127",
-        "contentHash": "+XNiENeqVAKOy/SWydzykCec/9Zy1edBIYm7frLYhVz/1EvIZKSpAI+OpNpudJlWseLO4Z4ngU13NEESHBUj/g=="
+        "requested": "[1.1.131, 1.1.131]",
+        "resolved": "1.1.131",
+        "contentHash": "Nd+oE79H1FKUODP/JuSS0kmAajf+zks6aae2oWZ5ucIN/Wj9bCIiSswf/EBJZJpepRsq/Yvh0G4Z5EoGeYFh8A=="
       },
       "nanoFramework.Runtime.Native": {
         "type": "Direct",
@@ -28,9 +28,9 @@
       },
       "nanoFramework.System.Collections": {
         "type": "Direct",
-        "requested": "[1.5.45, 1.5.45]",
-        "resolved": "1.5.45",
-        "contentHash": "dil6zTz67ACEboy5aWib+lcK+v5eOdvChow3UoZjPdH/fsHsHl26D6/OmQKp+KPVdi5/59WUM5InFB4F5FEQfQ=="
+        "requested": "[1.5.56, 1.5.56]",
+        "resolved": "1.5.56",
+        "contentHash": "epfglXpETWAi0UXqMYH+kqPVpQdjEcGnHCS3kitSVW3bGQ44qwNtXbjVGEWLjUUlRaaIn4ngwOOa9SVbf8qaqw=="
       },
       "nanoFramework.System.Diagnostics.Stopwatch": {
         "type": "Direct",
@@ -40,9 +40,9 @@
       },
       "nanoFramework.System.Text": {
         "type": "Direct",
-        "requested": "[1.3.1, 1.3.1]",
-        "resolved": "1.3.1",
-        "contentHash": "6BFCg7LUeN0Xx1R4QQF6HKDb3BnihtYY7X47IIkfFmsIurJbu643HyidhTxG/BwK4UYWRMC/Io4s/KdsLs6WlA=="
+        "requested": "[1.3.9, 1.3.9]",
+        "resolved": "1.3.9",
+        "contentHash": "IVQ+Hsu6KqFzvFC13cjAA4/J/1wi44Xa7GOu4R47v24HogsXKKus6Pn4icR2pffpLoythCVgX8L1qSiqTuPOEg=="
       }
     }
   }