diff --git a/mithril-test-lab/mithril-devnet/VERSION b/mithril-test-lab/mithril-devnet/VERSION
index 7dff5b89211..f4778493c50 100644
--- a/mithril-test-lab/mithril-devnet/VERSION
+++ b/mithril-test-lab/mithril-devnet/VERSION
@@ -1 +1 @@
-0.2.1
\ No newline at end of file
+0.2.2
\ No newline at end of file
diff --git a/mithril-test-lab/mithril-devnet/devnet-mkfiles.sh b/mithril-test-lab/mithril-devnet/devnet-mkfiles.sh
index 44fc709b34e..2c5c7eb6c6c 100755
--- a/mithril-test-lab/mithril-devnet/devnet-mkfiles.sh
+++ b/mithril-test-lab/mithril-devnet/devnet-mkfiles.sh
@@ -3,7 +3,7 @@
 set -e
 
 # Debug mode
-if [ -v DEBUG ]; then
+if [[ -n $DEBUG ]]; then
     set -x
 fi
 
diff --git a/mithril-test-lab/mithril-devnet/mkfiles/mkfiles-cardano.sh b/mithril-test-lab/mithril-devnet/mkfiles/mkfiles-cardano.sh
index e4437a1fd2c..f71bbafe160 100644
--- a/mithril-test-lab/mithril-devnet/mkfiles/mkfiles-cardano.sh
+++ b/mithril-test-lab/mithril-devnet/mkfiles/mkfiles-cardano.sh
@@ -25,7 +25,7 @@ INIT_SUPPLY=12000000
 TOTAL_SUPPLY=2000000000000
 DELEGATED_SUPPLY=240000000002
 SECURITY_PARAM=2
-START_GENESIS_DELAY=1
+START_GENESIS_DELAY=5
 
 START_TIME="$(${DATE} -d "now + ${START_GENESIS_DELAY} seconds" +%s)"