diff --git a/publish.sh b/publish.sh
index 28430b2..7cc9fd2 100755
--- a/publish.sh
+++ b/publish.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-build_version="3.0.1"
+build_version="3.0.2"
 namespace="certat"
 
 docker login
diff --git a/update_submodules.sh b/update_submodules.sh
new file mode 100755
index 0000000..c4d9e6b
--- /dev/null
+++ b/update_submodules.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+git submodule update --remote
+git pull --recurse-submodules