diff --git a/.tangled/workflows/test-backend.yml b/.tangled/workflows/test-backend.yml
index a74ce8f..d2a2874 100644
--- a/.tangled/workflows/test-backend.yml
+++ b/.tangled/workflows/test-backend.yml
@@ -14,6 +14,9 @@ dependencies:
   - gleam
 
 steps:
+  - name: "Vendor deps"
+    command: just vendor
+
   - name: "Check format of backend code"
     command: |
       cd ./backend/
@@ -22,4 +25,4 @@ steps:
   - name: "Run unit tests on backend"
     command: |
       cd ./backend/
-      gleam test
\ No newline at end of file
+      gleam test
diff --git a/.tangled/workflows/test-common.yml b/.tangled/workflows/test-common.yml
index 771f1c8..d1285c2 100644
--- a/.tangled/workflows/test-common.yml
+++ b/.tangled/workflows/test-common.yml
@@ -14,6 +14,9 @@ dependencies:
   - gleam
 
 steps:
+  - name: "Vendor deps"
+    command: just vendor
+
   - name: "Check format of common shared code"
     command: |
       cd ./shared/
@@ -22,4 +25,4 @@ steps:
   - name: "Run unit tests on common shared code"
     command: |
       cd ./backend/
-      gleam test
\ No newline at end of file
+      gleam test
diff --git a/.tangled/workflows/test-frontend.yml b/.tangled/workflows/test-frontend.yml
index 8b0084f..8ecaad7 100644
--- a/.tangled/workflows/test-frontend.yml
+++ b/.tangled/workflows/test-frontend.yml
@@ -14,6 +14,9 @@ dependencies:
   - gleam
 
 steps:
+  - name: "Vendor deps"
+    command: just vendor
+
   - name: "Check format of frontend code"
     command: |
       cd ./frontend/