diff --git a/external/mdds/README b/external/mdds/README
index bd635eee39f3..140f07baca36 100644
--- a/external/mdds/README
+++ b/external/mdds/README
@@ -1,4 +1,4 @@
-Multi-dimensional data structure (mdds) library, available from [http://code.google.com/p/multidimalgorithm/].
+Multi-dimensional data structure (mdds) library, available from [https://gitlab.com/mdds/mdds].
 
 mdds primarily provides data structures that are used by the calc
-core.
\ No newline at end of file
+core.