diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6c373e3eb..50cd56dfe 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -116,7 +116,7 @@ jobs:
       uses: actions/setup-dotnet@v4
 
     - name: Setup WSL2
-      uses: Vampire/setup-wsl@f40fb59d850112c9a292b0218bca8271305b9127 # v5.0.0
+      uses: Vampire/setup-wsl@3b46b44374d5d0ae94654c45d114a3ed7a0e07a8 # v5.0.1
       with:
         distribution: Ubuntu-24.04
 
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 34016a3f4..a4d12ed86 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -4,25 +4,25 @@
     <CentralPackageVersionOverrideEnabled>false</CentralPackageVersionOverrideEnabled>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="BenchmarkDotNet" Version="0.14.0" />
-    <PackageVersion Include="BouncyCastle.Cryptography" Version="2.5.1" />
+    <PackageVersion Include="BenchmarkDotNet" Version="0.15.0" />
+    <PackageVersion Include="BouncyCastle.Cryptography" Version="2.6.1" />
     <PackageVersion Include="coverlet.collector" Version="6.0.4" />
     <PackageVersion Include="coverlet.msbuild" Version="6.0.4" />
     <PackageVersion Include="GitHubActionsTestLogger" Version="2.4.1" />
-    <PackageVersion Include="Meziantou.Analyzer" Version="2.0.188" />
+    <PackageVersion Include="Meziantou.Analyzer" Version="2.0.201" />
     
     <!-- Should stay on LTS .NET releases. -->
     <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.3" />
-    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="9.0.3" />
-    <PackageVersion Include="MSTest" Version="3.8.3" />
+    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="9.0.5" />
+    <PackageVersion Include="MSTest" Version="3.9.1" />
     <PackageVersion Include="Moq" Version="4.20.72" />
     <PackageVersion Include="Nerdbank.GitVersioning" Version="3.7.115" />
     <PackageVersion Include="PolySharp" Version="1.15.0" />
-    <PackageVersion Include="SonarAnalyzer.CSharp" Version="10.7.0.110445" />
+    <PackageVersion Include="SonarAnalyzer.CSharp" Version="10.10.0.116381" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
     
     <!-- Should stay on LTS .NET releases. -->
     <PackageVersion Include="System.Formats.Asn1" Version="8.0.2" />
-    <PackageVersion Include="Testcontainers" Version="4.3.0" />
+    <PackageVersion Include="Testcontainers" Version="4.5.0" />
   </ItemGroup>
 </Project>
diff --git a/global.json b/global.json
index a02bac5a2..3be1c15ac 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "9.0.200",
+    "version": "9.0.300",
     "rollForward": "latestFeature"
   }
 }
diff --git a/test/Renci.SshNet.IntegrationTests/server/script/start.sh b/test/Renci.SshNet.IntegrationTests/server/script/start.sh
old mode 100644
new mode 100755
index e7e9f758c..08cbb35b1
--- a/test/Renci.SshNet.IntegrationTests/server/script/start.sh
+++ b/test/Renci.SshNet.IntegrationTests/server/script/start.sh
@@ -1,4 +1,4 @@
-#!/bin/ash
+#!/bin/sh
 /usr/sbin/syslog-ng
 
 # allow us to make changes to /etc/hosts; we need this for the port forwarding tests