diff --git a/README.md b/README.md
index 7fb16fd1d071..a9b29ecbc1a3 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ files needed to process intermediate representations and convert them into
 object files. Tools include an assembler, disassembler, bitcode analyzer, and
 bitcode optimizer.
 
-C-like languages use the [Clang](http://clang.llvm.org/) frontend. This
+C-like languages use the [Clang](https://clang.llvm.org/) frontend. This
 component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode
 -- and from there into object files, using LLVM.