diff --git a/roles/dolos/defaults/main.yml b/roles/dolos/defaults/main.yml
index c7e8cf2..209a5e5 100644
--- a/roles/dolos/defaults/main.yml
+++ b/roles/dolos/defaults/main.yml
@@ -3,7 +3,7 @@
 dolos_install_method: 'docker'
 
 # Dolos version
-dolos_version: '0.31.0'
+dolos_version: '0.31.1'
 
 # Cardano network
 dolos_network: mainnet