diff --git a/workflow-templates/deploy-cobra-mkdocs-versioned-poetry.yml b/workflow-templates/deploy-cobra-mkdocs-versioned-poetry.yml
index 1d42d962..1858bff2 100644
--- a/workflow-templates/deploy-cobra-mkdocs-versioned-poetry.yml
+++ b/workflow-templates/deploy-cobra-mkdocs-versioned-poetry.yml
@@ -79,8 +79,8 @@ jobs:
 
       - name: Install Dependencies
         run: |
-          task \
-            poetry:install-deps
+          task poetry:install-deps \
+            POETRY_GROUPS=dev
 
       - name: Determine versioning parameters
         id: determine-versioning
diff --git a/workflow-templates/deploy-mkdocs-poetry.yml b/workflow-templates/deploy-mkdocs-poetry.yml
index 401d6542..34e3c08d 100644
--- a/workflow-templates/deploy-mkdocs-poetry.yml
+++ b/workflow-templates/deploy-mkdocs-poetry.yml
@@ -42,8 +42,8 @@ jobs:
 
       - name: Install Dependencies
         run: |
-          task \
-            poetry:install-deps
+          task poetry:install-deps \
+            POETRY_GROUPS=dev
 
       - name: Deploy website
         run: |
diff --git a/workflow-templates/deploy-mkdocs-versioned-poetry.yml b/workflow-templates/deploy-mkdocs-versioned-poetry.yml
index 9c89888b..381b6141 100644
--- a/workflow-templates/deploy-mkdocs-versioned-poetry.yml
+++ b/workflow-templates/deploy-mkdocs-versioned-poetry.yml
@@ -67,8 +67,8 @@ jobs:
 
       - name: Install Dependencies
         run: |
-          task \
-            poetry:install-deps
+          task poetry:install-deps \
+            POETRY_GROUPS=dev
 
       - name: Determine versioning parameters
         id: determine-versioning