diff --git a/construct.yaml b/construct.yaml
index 7cd6a7d..3cf1853 100644
--- a/construct.yaml
+++ b/construct.yaml
@@ -38,7 +38,8 @@ specs:
   - openssl >=3
   # Security
   - certifi
-  - m2crypto >=0.38
+  # https://github.com/DIRACGrid/DIRAC/pull/7568
+  - m2crypto >=0.38,<0.40.0
   - pyasn1 >0.4.1
   - pyasn1-modules
   - tornado_m2crypto
@@ -71,6 +72,7 @@ specs:
   # Others
   - cachetools
   - celery >=5.2.6
+  - cwltool
   - db12 >=1.0.4
   - diraccfg >=0.2.2
   - future