diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 2754a3b..0a97b20 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -20,7 +20,7 @@ jobs:
               uses: actions/checkout@v4
               with:
                 repository: praekeltfoundation/flow_tester
-                ref: v0.3.5
+                ref: v0.3.7
                 path: flow_tester
                 ssh-key: ${{ secrets.SSH_PRIVATE_KEY }}
             - name: Check formatting
diff --git a/Push messaging/QA/tests/send_next_message_test.exs b/Push messaging/QA/tests/send_next_message_test.exs
index b76ed96..0420409 100644
--- a/Push messaging/QA/tests/send_next_message_test.exs	
+++ b/Push messaging/QA/tests/send_next_message_test.exs	
@@ -49,14 +49,14 @@ defmodule SendNextMessageTest do
       profile_fields: [%ProfileField{name: "relationship", value: "single"}],
       pages: [
         %OrderedContentSetPage{
-          contentpage_id: 2,
+          slug: "leaf-page-1",
           time: 1,
           unit: "day",
           before_or_after: "before",
           contact_field: "edd"
         },
         %OrderedContentSetPage{
-          contentpage_id: 3,
+          slug: "leaf-page-2",
           time: 5,
           unit: "minutes",
           before_or_after: "after",
diff --git a/Push messaging/QA/tests/signup_test.exs b/Push messaging/QA/tests/signup_test.exs
index 4ce316b..397dff6 100644
--- a/Push messaging/QA/tests/signup_test.exs	
+++ b/Push messaging/QA/tests/signup_test.exs	
@@ -48,7 +48,7 @@ defmodule SignupTest do
       profile_fields: [%ProfileField{name: "relationship", value: "single"}],
       pages: [
         %OrderedContentSetPage{
-          contentpage_id: 2,
+          slug: "leaf-page-1",
           time: 1,
           unit: "day",
           before_or_after: "before",
@@ -63,7 +63,7 @@ defmodule SignupTest do
       profile_fields: [%ProfileField{name: "relationship", value: "it's complicated"}],
       pages: [
         %OrderedContentSetPage{
-          contentpage_id: 3,
+          slug: "leaf-page-2",
           time: 5,
           unit: "minutes",
           before_or_after: "after",