diff --git a/src/Cake.Issues.DocFx.Tests/Cake.Issues.DocFx.Tests.csproj b/src/Cake.Issues.DocFx.Tests/Cake.Issues.DocFx.Tests.csproj
index 748e0da..6dbe5c8 100644
--- a/src/Cake.Issues.DocFx.Tests/Cake.Issues.DocFx.Tests.csproj
+++ b/src/Cake.Issues.DocFx.Tests/Cake.Issues.DocFx.Tests.csproj
@@ -37,8 +37,8 @@
     <CodeAnalysisRuleSet>..\Cake.Issues.DocFx.Tests.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Cake.Core, Version=0.26.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Cake.Core.0.26.0\lib\net46\Cake.Core.dll</HintPath>
+    <Reference Include="Cake.Core, Version=0.28.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Cake.Core.0.28.0\lib\net46\Cake.Core.dll</HintPath>
     </Reference>
     <Reference Include="Cake.Issues, Version=0.3.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\Cake.Issues.0.3.0-beta0001\lib\netstandard2.0\Cake.Issues.dll</HintPath>
@@ -46,8 +46,8 @@
     <Reference Include="Cake.Issues.Testing, Version=0.3.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\Cake.Issues.Testing.0.3.0-beta0001\lib\netstandard2.0\Cake.Issues.Testing.dll</HintPath>
     </Reference>
-    <Reference Include="Cake.Testing, Version=0.26.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Cake.Testing.0.26.0\lib\net46\Cake.Testing.dll</HintPath>
+    <Reference Include="Cake.Testing, Version=0.28.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Cake.Testing.0.28.0\lib\net46\Cake.Testing.dll</HintPath>
     </Reference>
     <Reference Include="Shouldly, Version=3.0.0.0, Culture=neutral, PublicKeyToken=6042cbcb05cbc941, processorArchitecture=MSIL">
       <HintPath>..\packages\Shouldly.3.0.0\lib\net451\Shouldly.dll</HintPath>
diff --git a/src/Cake.Issues.DocFx.Tests/packages.config b/src/Cake.Issues.DocFx.Tests/packages.config
index 1aba0ab..e0e3585 100644
--- a/src/Cake.Issues.DocFx.Tests/packages.config
+++ b/src/Cake.Issues.DocFx.Tests/packages.config
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Cake.Core" version="0.26.0" targetFramework="net46" />
+  <package id="Cake.Core" version="0.28.0" targetFramework="net461" />
   <package id="Cake.Issues" version="0.3.0-beta0001" targetFramework="net461" />
   <package id="Cake.Issues.Testing" version="0.3.0-beta0001" targetFramework="net461" />
-  <package id="Cake.Testing" version="0.26.0" targetFramework="net46" />
+  <package id="Cake.Testing" version="0.28.0" targetFramework="net461" />
   <package id="Shouldly" version="3.0.0" targetFramework="net46" />
   <package id="StyleCop.Analyzers" version="1.0.2" targetFramework="net46" developmentDependency="true" />
   <package id="xunit" version="2.3.1" targetFramework="net46" />
diff --git a/src/Cake.Issues.DocFx/Cake.Issues.DocFx.csproj b/src/Cake.Issues.DocFx/Cake.Issues.DocFx.csproj
index 8f44afe..0aad57a 100644
--- a/src/Cake.Issues.DocFx/Cake.Issues.DocFx.csproj
+++ b/src/Cake.Issues.DocFx/Cake.Issues.DocFx.csproj
@@ -41,8 +41,8 @@
     <CodeAnalysisRuleSet>..\Cake.Issues.DocFx.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Cake.Core, Version=0.26.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Cake.Core.0.26.0\lib\net46\Cake.Core.dll</HintPath>
+    <Reference Include="Cake.Core, Version=0.28.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Cake.Core.0.28.0\lib\net46\Cake.Core.dll</HintPath>
     </Reference>
     <Reference Include="Cake.Issues, Version=0.3.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\Cake.Issues.0.3.0-beta0001\lib\netstandard2.0\Cake.Issues.dll</HintPath>
diff --git a/src/Cake.Issues.DocFx/packages.config b/src/Cake.Issues.DocFx/packages.config
index d607258..7160b9d 100644
--- a/src/Cake.Issues.DocFx/packages.config
+++ b/src/Cake.Issues.DocFx/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Cake.Core" version="0.26.0" targetFramework="net46" />
+  <package id="Cake.Core" version="0.28.0" targetFramework="net461" />
   <package id="Cake.Issues" version="0.3.0-beta0001" targetFramework="net461" />
   <package id="Costura.Fody" version="1.6.2" targetFramework="net461" developmentDependency="true" />
   <package id="Fody" version="2.5.0" targetFramework="net461" developmentDependency="true" />