diff --git a/requirements.txt b/requirements.txt
index 6dcd8a2..dc8f38a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,4 +19,4 @@ requests==2.24.0
 kubernetes==7.0.1
 pyscaffold==3.2.3
 eiffellib==1.1.0
-etos_lib==1.3.0
+etos_lib==1.4.0
diff --git a/setup.cfg b/setup.cfg
index b7c9907..41d0667 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,7 +29,7 @@ install_requires =
     kubernetes==7.0.1
     pyscaffold==3.2.3
     eiffellib==1.1.0
-    etos_lib==1.3.0
+    etos_lib==1.4.0
 
 # Require a specific Python version, e.g. Python 2.7 or >= 3.4
 python_requires = >=3.4