diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 6c31676..d5cce54 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -5,7 +5,7 @@ env:
   ENABLE_PYPI_PUBLISH: true
   ENABLE_TEST_PYPI_PUBLISH: true
   RELEASE_PYTHON_VERSION: "3.12"
-  RELEASE_POETRY_VERSION: "1.6"
+  RELEASE_POETRY_VERSION: "1.8"
 
 on:
   push:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d824f52..9e2c92a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
           - "3.11"
           - "3.12"
         poetry-version:
-          - "1.6"
+          - "1.8"
 
     runs-on: ${{ matrix.os }}-latest
     steps:
diff --git a/{{cookiecutter.project_name}}/.github/workflows/cd.yml b/{{cookiecutter.project_name}}/.github/workflows/cd.yml
index cc8fc1a..d1baff9 100644
--- a/{{cookiecutter.project_name}}/.github/workflows/cd.yml
+++ b/{{cookiecutter.project_name}}/.github/workflows/cd.yml
@@ -5,7 +5,7 @@ env:
   ENABLE_PYPI_PUBLISH: {{ "true" if cookiecutter.enable_pypi_publish|lower == "yes" else "false" }}
   ENABLE_TEST_PYPI_PUBLISH: {{ "true" if cookiecutter.enable_pypi_publish|lower == "yes" else "false" }}
   RELEASE_PYTHON_VERSION: "3.12"
-  RELEASE_POETRY_VERSION: "1.6"
+  RELEASE_POETRY_VERSION: "1.8"
 
 on:
   push:
diff --git a/{{cookiecutter.project_name}}/.github/workflows/ci.yml b/{{cookiecutter.project_name}}/.github/workflows/ci.yml
index 0ed7998..d50a823 100644
--- a/{{cookiecutter.project_name}}/.github/workflows/ci.yml
+++ b/{{cookiecutter.project_name}}/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
           - "3.11"
           - "3.12"
         poetry-version:
-          - "1.6"
+          - "1.8"
 
     runs-on: ${{ "{{" }} matrix.os }}-latest
     steps:
diff --git a/{{cookiecutter.project_name}}/.github/workflows/container.yml b/{{cookiecutter.project_name}}/.github/workflows/container.yml
index 35f9cfb..e3f7a4f 100644
--- a/{{cookiecutter.project_name}}/.github/workflows/container.yml
+++ b/{{cookiecutter.project_name}}/.github/workflows/container.yml
@@ -5,7 +5,7 @@ env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ "{{" }} github.repository }}
   RELEASE_PYTHON_VERSION: "3.12"
-  RELEASE_POETRY_VERSION: "1.6"
+  RELEASE_POETRY_VERSION: "1.8"
 
 on:
   pull_request: