diff --git a/README.md b/README.md
index 1bca4d1f..111801ea 100644
--- a/README.md
+++ b/README.md
@@ -100,12 +100,12 @@ tools.
 In addition to many internal projects at Google, GoogleTest is also used by the
 following notable projects:
 
-*   The [Chromium projects](http://www.chromium.org/) (behind the Chrome browser
+*   The [Chromium projects](https://www.chromium.org/) (behind the Chrome browser
     and Chrome OS).
-*   The [LLVM](http://llvm.org/) compiler.
+*   The [LLVM](https://llvm.org/) compiler.
 *   [Protocol Buffers](https://github.com/google/protobuf), Google's data
     interchange format.
-*   The [OpenCV](http://opencv.org/) computer vision library.
+*   The [OpenCV](https://opencv.org/) computer vision library.
 
 ## Related Open Source Projects