diff --git a/nanoFramework.Device.Bluetooth.nuspec b/nanoFramework.Device.Bluetooth.nuspec
index 80c1b5c..5f253cc 100644
--- a/nanoFramework.Device.Bluetooth.nuspec
+++ b/nanoFramework.Device.Bluetooth.nuspec
@@ -23,7 +23,7 @@ This package requires a target with nanoFramework.Device.Bluetooth v$nativeVersi
       <dependency id="nanoFramework.Runtime.Native" version="1.7.8" />
       <dependency id="nanoFramework.Runtime.Events" version="1.11.29" />
       <dependency id="nanoFramework.System.Text" version="1.3.16" />
-      <dependency id="nanoFramework.System.Collections" version="1.5.56" />
+      <dependency id="nanoFramework.System.Collections" version="1.5.59" />
     </dependencies>
   </metadata>
   <files>
diff --git a/nanoFramework.Device.Bluetooth/nanoFramework.Device.Bluetooth.nfproj b/nanoFramework.Device.Bluetooth/nanoFramework.Device.Bluetooth.nfproj
index 870a362..5ceb9cb 100644
--- a/nanoFramework.Device.Bluetooth/nanoFramework.Device.Bluetooth.nfproj
+++ b/nanoFramework.Device.Bluetooth/nanoFramework.Device.Bluetooth.nfproj
@@ -146,8 +146,8 @@
     <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.Device.Bluetooth/packages.config b/nanoFramework.Device.Bluetooth/packages.config
index 329e29f..03b6f19 100644
--- a/nanoFramework.Device.Bluetooth/packages.config
+++ b/nanoFramework.Device.Bluetooth/packages.config
@@ -3,7 +3,7 @@
   <package id="nanoFramework.CoreLibrary" version="1.16.11" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="1.11.29" 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.Text" version="1.3.16" targetFramework="netnano1.0" />
   <package id="Nerdbank.GitVersioning" version="3.7.115" developmentDependency="true" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/nanoFramework.Device.Bluetooth/packages.lock.json b/nanoFramework.Device.Bluetooth/packages.lock.json
index 6aed7ce..a69166c 100644
--- a/nanoFramework.Device.Bluetooth/packages.lock.json
+++ b/nanoFramework.Device.Bluetooth/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.Text": {
         "type": "Direct",