diff --git a/requirements.txt b/requirements.txt
index 031b07d..77747d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 casadi>=3.6.7
-rockit-meco==0.6.0
-impact-meco==0.4.1
+rockit-meco==0.6.3
+impact-meco==0.4.7