diff --git a/nanoFramework.Benchmark.Sample/nanoFramework.Benchmark.Sample.nfproj b/nanoFramework.Benchmark.Sample/nanoFramework.Benchmark.Sample.nfproj
index 81ee54d..168d68f 100644
--- a/nanoFramework.Benchmark.Sample/nanoFramework.Benchmark.Sample.nfproj
+++ b/nanoFramework.Benchmark.Sample/nanoFramework.Benchmark.Sample.nfproj
@@ -28,8 +28,8 @@
     <Reference Include="mscorlib, Version=1.16.11.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.CoreLibrary.1.16.11\lib\mscorlib.dll</HintPath>
     </Reference>
-    <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 Include="nanoFramework.System.Collections, Version=1.5.59.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Collections.1.5.59\lib\nanoFramework.System.Collections.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/nanoFramework.Benchmark.Sample/packages.config b/nanoFramework.Benchmark.Sample/packages.config
index d9451ae..446df3d 100644
--- a/nanoFramework.Benchmark.Sample/packages.config
+++ b/nanoFramework.Benchmark.Sample/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.16.11" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Collections" version="1.5.56" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Collections" version="1.5.59" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/nanoFramework.Benchmark.Sample/packages.lock.json b/nanoFramework.Benchmark.Sample/packages.lock.json
index a74d49c..ccce0c0 100644
--- a/nanoFramework.Benchmark.Sample/packages.lock.json
+++ b/nanoFramework.Benchmark.Sample/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "nanoFramework.System.Collections": {
         "type": "Direct",
-        "requested": "[1.5.56, 1.5.56]",
-        "resolved": "1.5.56",
-        "contentHash": "epfglXpETWAi0UXqMYH+kqPVpQdjEcGnHCS3kitSVW3bGQ44qwNtXbjVGEWLjUUlRaaIn4ngwOOa9SVbf8qaqw=="
+        "requested": "[1.5.59, 1.5.59]",
+        "resolved": "1.5.59",
+        "contentHash": "wlA2L43ofEwwLY69fDaGhIPmqz5v7Ux8tdG/Iob/7QEn1KK8ecfDSLQlxWUIxxI+i1aTMvLcu8/whZPoq3OpLw=="
       }
     }
   }
diff --git a/nanoFramework.Benchmark.nuspec b/nanoFramework.Benchmark.nuspec
index 6323e42..df27e69 100644
--- a/nanoFramework.Benchmark.nuspec
+++ b/nanoFramework.Benchmark.nuspec
@@ -20,7 +20,7 @@
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.16.11" />
       <dependency id="nanoFramework.Logging" version="1.1.134" />
-      <dependency id="nanoFramework.System.Collections" version="1.5.56" />
+      <dependency id="nanoFramework.System.Collections" version="1.5.59" />
       <dependency id="nanoFramework.System.Diagnostics.Stopwatch" version="1.2.771" />
       <dependency id="nanoFramework.System.Text" version="1.3.16" />
     </dependencies>
diff --git a/nanoFramework.Benchmark/nanoFramework.Benchmark.nfproj b/nanoFramework.Benchmark/nanoFramework.Benchmark.nfproj
index 568c2c4..7147768 100644
--- a/nanoFramework.Benchmark/nanoFramework.Benchmark.nfproj
+++ b/nanoFramework.Benchmark/nanoFramework.Benchmark.nfproj
@@ -69,8 +69,8 @@
     <Reference Include="nanoFramework.Runtime.Native, Version=1.7.8.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.Runtime.Native.1.7.8\lib\nanoFramework.Runtime.Native.dll</HintPath>
     </Reference>
-    <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 Include="nanoFramework.System.Collections, Version=1.5.59.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Collections.1.5.59\lib\nanoFramework.System.Collections.dll</HintPath>
     </Reference>
     <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>
diff --git a/nanoFramework.Benchmark/packages.config b/nanoFramework.Benchmark/packages.config
index b300c34..6c58879 100644
--- a/nanoFramework.Benchmark/packages.config
+++ b/nanoFramework.Benchmark/packages.config
@@ -3,7 +3,7 @@
   <package id="nanoFramework.CoreLibrary" version="1.16.11" targetFramework="netnano1.0" />
   <package id="nanoFramework.Logging" version="1.1.134" targetFramework="netnano1.0" />
   <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.Collections" version="1.5.59" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Diagnostics.Stopwatch" version="1.2.771" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="1.3.16" targetFramework="netnano1.0" />
   <package id="Nerdbank.GitVersioning" version="3.7.115" targetFramework="netnano1.0" developmentDependency="true" />
diff --git a/nanoFramework.Benchmark/packages.lock.json b/nanoFramework.Benchmark/packages.lock.json
index f14d5b3..eb0c1a7 100644
--- a/nanoFramework.Benchmark/packages.lock.json
+++ b/nanoFramework.Benchmark/packages.lock.json
@@ -22,9 +22,9 @@
       },
       "nanoFramework.System.Collections": {
         "type": "Direct",
-        "requested": "[1.5.56, 1.5.56]",
-        "resolved": "1.5.56",
-        "contentHash": "epfglXpETWAi0UXqMYH+kqPVpQdjEcGnHCS3kitSVW3bGQ44qwNtXbjVGEWLjUUlRaaIn4ngwOOa9SVbf8qaqw=="
+        "requested": "[1.5.59, 1.5.59]",
+        "resolved": "1.5.59",
+        "contentHash": "wlA2L43ofEwwLY69fDaGhIPmqz5v7Ux8tdG/Iob/7QEn1KK8ecfDSLQlxWUIxxI+i1aTMvLcu8/whZPoq3OpLw=="
       },
       "nanoFramework.System.Diagnostics.Stopwatch": {
         "type": "Direct",