diff --git a/charmcraft.yaml b/charmcraft.yaml
index 89b9f0e..5a10255 100644
--- a/charmcraft.yaml
+++ b/charmcraft.yaml
@@ -13,7 +13,7 @@ parts:
       - libmysqlclient-dev  # for executable mysql_shell 
     override-build: |
       apt-get install ca-certificates -y
-      tox -e add-build-lock-file
+      tox -e build-reactive
     override-stage: |
       echo "Copying charm to staging area: $CHARMCRAFT_STAGE"
       NAME=$(ls $CHARMCRAFT_PART_BUILD/build/builds)
diff --git a/src/build.lock b/src/build.lock
index 7fa5c5b..a5f81ae 100644
--- a/src/build.lock
+++ b/src/build.lock
@@ -5,7 +5,7 @@
       "item": "layer:options",
       "url": "https://github.com/juju-solutions/layer-options.git",
       "vcs": null,
-      "branch": "refs/heads/master",
+      "branch": "fcdcea4e5de3e1556c24e6704607862d0ba00a56",
       "commit": "fcdcea4e5de3e1556c24e6704607862d0ba00a56"
     },
     {
@@ -13,7 +13,7 @@
       "item": "layer:basic",
       "url": "https://github.com/juju-solutions/layer-basic.git",
       "vcs": null,
-      "branch": "refs/heads/master",
+      "branch": "a3ff62c32c993d80417f6e093e3ef95e42f62083",
       "commit": "a3ff62c32c993d80417f6e093e3ef95e42f62083"
     },
     {
@@ -21,7 +21,7 @@
       "item": "layer:openstack",
       "url": "https://github.com/openstack/charm-layer-openstack",
       "vcs": null,
-      "branch": "refs/heads/master",
+      "branch": "207bac8bec837edc6a4d6003f51d5b59d2d75adb",
       "commit": "207bac8bec837edc6a4d6003f51d5b59d2d75adb"
     },
     {
@@ -37,7 +37,7 @@
       "item": "interface:tls-certificates",
       "url": "https://github.com/juju-solutions/interface-tls-certificates",
       "vcs": null,
-      "branch": "refs/heads/master",
+      "branch": "d9850016d930a6d507b9fd45e2598d327922b140",
       "commit": "d9850016d930a6d507b9fd45e2598d327922b140"
     },
     {
@@ -45,7 +45,7 @@
       "item": "interface:dashboard-plugin",
       "url": "https://github.com/openstack/charm-interface-dashboard-plugin.git",
       "vcs": null,
-      "branch": "refs/heads/master",
+      "branch": "06031deac8b37e912dc69f1c6d2e2634696d2547",
       "commit": "06031deac8b37e912dc69f1c6d2e2634696d2547"
     },
     {