diff --git a/dotnet-free-oss-services.md b/dotnet-free-oss-services.md
index 945c616..15e3813 100644
--- a/dotnet-free-oss-services.md
+++ b/dotnet-free-oss-services.md
@@ -5,7 +5,7 @@ This community maintained list showcases free tools and services for open source
 Please sort projects alphabetically and provide a one-line description. Where possible links should be to a page showing free open source plans (for example a web page, blog post or pricing page with open source plan detailed). Create new sections, as appropriate.
 
 * IDEs
- * [ReSharper](http://www.jetbrains.com/resharper/buy/choose_edition.jsp?license=OPEN_SOURCE) - Visual Studio extension providing code analysis, formatting, refactoring and more.
+ * [ReSharper](https://www.jetbrains.com/buy/opensource/?product=resharper) - Visual Studio extension providing code analysis, formatting, refactoring and more.
  * [Visual Studio Community](http://www.visualstudio.com/en-gb/products/visual-studio-community-vs) - Full version of Visual Studio available free
  * [VS Anywhere](https://vsanywhere.com/open_source_students_and_educational_centers.aspx) - Visual Studio extension for in IDE collaborative development.
 
@@ -20,14 +20,14 @@ Please sort projects alphabetically and provide a one-line description. Where po
 * Profilers
  * [ANTS Memory Profiler](http://reflectorblog.red-gate.com/2013/07/open-source) - .Net memory profiler from redgate.
  * [ANTS Performance Profiler](http://reflectorblog.red-gate.com/2013/07/open-source) - .Net performance profiler from redgate.
- * [dotTrace](http://www.jetbrains.com/profiler/buy/choose_edition.jsp?license=OPEN_SOURCE) - Performance profiler for .Net applications
+ * [dotTrace](https://www.jetbrains.com/buy/opensource/?product=profiler) - Performance profiler for .Net applications
 
 * Aspect Oriented Programming
  * [PostSharp](http://www.postsharp.net/purchase#discounts) - Aspect-oriented programming tool to eradicate boilerplate code.
 
 * Code Analysis
  * [Coverity Scan](https://scan.coverity.com) - Static analysis service to identify defects in C# code.
- * [dotCover](http://www.jetbrains.com/dotcover/buy/choose_edition.jsp?license=OPEN_SOURCE) - Code coverage tool integrated with Visual Studio.
+ * [dotCover](https://www.jetbrains.com/buy/opensource/?product=dotCover) - Code coverage tool integrated with Visual Studio.
  * [.Net Reflector](http://reflectorblog.red-gate.com/2013/07/open-source) - Browse, analyse and decompiler IL code.
 
 * Package Management