diff --git a/nanoFramework.System.Text.Benchmark/nanoFramework.System.Text.Benchmark.nfproj b/nanoFramework.System.Text.Benchmark/nanoFramework.System.Text.Benchmark.nfproj
index 4637bb7..624f67b 100644
--- a/nanoFramework.System.Text.Benchmark/nanoFramework.System.Text.Benchmark.nfproj
+++ b/nanoFramework.System.Text.Benchmark/nanoFramework.System.Text.Benchmark.nfproj
@@ -34,8 +34,8 @@
       <HintPath>..\packages\nanoFramework.Benchmark.1.0.65\lib\nanoFramework.Benchmark.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="nanoFramework.Logging, Version=1.1.79.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Logging.1.1.79\lib\nanoFramework.Logging.dll</HintPath>
+    <Reference Include="nanoFramework.Logging, Version=1.1.81.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Logging.1.1.81\lib\nanoFramework.Logging.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Native, Version=1.6.12.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
diff --git a/nanoFramework.System.Text.Benchmark/packages.config b/nanoFramework.System.Text.Benchmark/packages.config
index ff94ea4..ffb9ff7 100644
--- a/nanoFramework.System.Text.Benchmark/packages.config
+++ b/nanoFramework.System.Text.Benchmark/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="nanoFramework.Benchmark" version="1.0.65" targetFramework="netnano1.0" />
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Logging" version="1.1.79" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Logging" version="1.1.81" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Native" version="1.6.12" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Collections" version="1.5.31" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Diagnostics.Stopwatch" version="1.2.418" targetFramework="netnano1.0" />
diff --git a/nanoFramework.System.Text.Benchmark/packages.lock.json b/nanoFramework.System.Text.Benchmark/packages.lock.json
index 8cff65b..59e4326 100644
--- a/nanoFramework.System.Text.Benchmark/packages.lock.json
+++ b/nanoFramework.System.Text.Benchmark/packages.lock.json
@@ -16,9 +16,9 @@
       },
       "nanoFramework.Logging": {
         "type": "Direct",
-        "requested": "[1.1.79, 1.1.79]",
-        "resolved": "1.1.79",
-        "contentHash": "9caK9XXNdpUmkkc2rxK3ddX7BQ7X3n+EnzK3wgBSF18qEz9/n2udgbLywjKycXsTJ4F0fLYbPfYyas8WiNsA1Q=="
+        "requested": "[1.1.81, 1.1.81]",
+        "resolved": "1.1.81",
+        "contentHash": "tg/VbqXr4yW0ACCKQgI05lGvVDKLaGQE/03Gux/NhYSdhNGYpLwGTm2MncL+Hn6truiqvjW9gZIN3BmcNEJRLw=="
       },
       "nanoFramework.Runtime.Native": {
         "type": "Direct",