diff --git a/sscocaller.nimble b/sscocaller.nimble
index 20d31de5b1c13283386d897a23f4487126908a24..90dfafad5fc6f456283d6e64adfeecc0e4a9f613 100644
--- a/sscocaller.nimble
+++ b/sscocaller.nimble
@@ -11,7 +11,7 @@ bin           = @["sscocaller"]
 # Dependencies
 
 requires "nim >= 1.4.0","docopt","hts >= 0.3.4"
-requires "http://github.com/sdwfrost/rmath.git"
+requires "https://github.com/sdwfrost/distributions.git"
 
 # task test, "run the tests":
 #   exec "nim c  -d:useSysAssert -d:useGcAssert --lineDir:on --debuginfo -r tests/test_groups"