diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9f92f586..a214d44c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,6 +19,7 @@ jobs:
       matrix:
         python-version:
           - 3.7
+          - 3.8
           - 3.9
           - '3.10'
           - '3.11'
diff --git a/AGENTS.md b/AGENTS.md
index e554069e..b95944aa 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -78,7 +78,7 @@ Always reference these instructions first and fallback to search or bash command
 
 - **Dependencies:** The project uses `uv` as the package manager for fast dependency resolution.
 - **Build system:** Uses `setuptools` with `pyproject.toml` configuration.
-- **Python versions:** Supports Python 3.7+ (check `pyproject.toml` for current support matrix).
+- **Python versions:** Supports Python 3.7.4+ (check `pyproject.toml` for current support matrix).
 - **Testing:** Uses `unittest` framework with coverage reporting.
 - **Linting:** Uses `pre-commit` with `ruff` for linting and formatting, plus other quality checks.
 - **Type checking:** Uses `pyright` for static type analysis (configured in `pyproject.toml`).
diff --git a/conda/meta.yaml b/conda/meta.yaml
index 7903921f..83d5cfa0 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -19,20 +19,22 @@ requirements:
     - git
   host:
     - git
-    - python >=3.6
+    - python >=3.7.4
     - pip
     - setuptools_scm
-    - dargs
+    - dargs >=0.5.0
     - paramiko
     - requests
-    - tqdm
+    - tqdm >=4.9.0
 
   run:
-    - python >=3.6
-    - dargs
+    - python >=3.7.4
+    - dargs >=0.5.0
     - paramiko
+    - pyyaml
     - requests
-    - tqdm
+    - tomli >=1.1.0  # [py<311]
+    - tqdm >=4.9.0
 
 test:
   imports:
diff --git a/pyproject.toml b/pyproject.toml
index 0f8138eb..38d4610d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,6 +14,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Operating System :: POSIX :: Linux",
     "Operating System :: MacOS :: MacOS X",
     "Operating System :: Microsoft :: Windows",
@@ -24,11 +25,10 @@ dependencies = [
     'dargs>=0.5.0',
     'requests',
     'tqdm>=4.9.0',
-    'typing_extensions; python_version < "3.7"',
     'pyyaml',
     'tomli >= 1.1.0; python_version < "3.11"',
 ]
-requires-python = ">=3.7"
+requires-python = ">=3.7.4"
 readme = "README.md"
 keywords = [
     "dispatcher",