diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ae98bfadb..625f0e1f6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,7 +34,6 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v8.0.0
         with:
-          version: "0.12.5"
           enable-cache: true
       - name: Install dependencies(only dev group)
         run: uv sync --only-group dev
@@ -53,7 +52,6 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v8.0.0
         with:
-          version: "0.12.5"
           enable-cache: true
       - name: Install dependencies(only dev group)
         run: uv sync --only-group dev
@@ -72,7 +70,6 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v8.0.0
         with:
-          version: "0.12.5"
           enable-cache: true
       - name: Install dependencies
         run: |
@@ -109,7 +106,6 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v8.0.0
         with:
-          version: "0.12.5"
           enable-cache: true
       - name: Install dependencies
         run: |
@@ -146,7 +142,6 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v8.0.0
         with:
-          version: "0.12.5"
           enable-cache: true
           python-version: '3.11'
       - name: Install dependencies
@@ -190,7 +185,6 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v8.0.0
         with:
-          version: "0.12.5"
           enable-cache: true
           # python-version: ${{ matrix.python-version }}
           python-version: '3.11'
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index e2ba56b97..9c3cb8774 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -51,7 +51,6 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v8.0.0
         with:
-          version: "0.12.5"
           python-version: "3.11"
 
       - name: Build prose-only HTML
@@ -82,7 +81,6 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v8.0.0
         with:
-          version: "0.12.5"
           python-version: "3.11"
 
       - name: Install system deps
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5587bd17a..75a735227 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,6 @@ jobs:
           persist-credentials: false
       - uses: astral-sh/setup-uv@v8.0.0
         with:
-          version: "0.12.5"
           enable-cache: false
       - name: Verify tag matches project version
         if: startsWith(github.ref, 'refs/tags/v')
diff --git a/Dockerfile b/Dockerfile
index b6f22e944..4a0789220 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,7 +28,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     libsm6 \
     && rm -rf /var/lib/apt/lists/*
 
-RUN curl -LsSf https://astral.sh/uv/0.12.5/install.sh | sh
+RUN curl -LsSf https://astral.sh/uv/install.sh | sh
 
 WORKDIR /workspace/UniLab
 
diff --git a/docs/sphinx/source/changelog.md b/docs/sphinx/source/changelog.md
index 4d83eb73b..5953cb097 100644
--- a/docs/sphinx/source/changelog.md
+++ b/docs/sphinx/source/changelog.md
@@ -15,6 +15,15 @@ PyPI 版本变更与未发布变更；发布日期采用 PyPI 上传日期。完
 
 ## 1.3.3 (2026-09-27)
 
+### Changed / 变更
+
+- Removed the repository-wide uv version pin: projects no longer require
+  `uv==0.12.5`, CI and Docker use the standard uv installation path, and
+  dependency reproducibility remains provided by `uv.lock`
+  ([#1809](https://github.com/Motphys/UniLab/issues/1809)).
+  移除仓库级 uv 版本限制：项目不再要求 `uv==0.12.5`，CI 与 Docker 使用
+  标准 uv 安装路径；依赖可复现性仍由 `uv.lock` 提供（#1809）。
+
 ### Added / 新增
 
 - Added the WarpSAC off-policy algorithm shipped by unilab-rl 1.4.0: the
diff --git a/docs/sphinx/source/en/1-getting_started/2-installation.md b/docs/sphinx/source/en/1-getting_started/2-installation.md
index a6b1282bd..402bee672 100644
--- a/docs/sphinx/source/en/1-getting_started/2-installation.md
+++ b/docs/sphinx/source/en/1-getting_started/2-installation.md
@@ -29,8 +29,8 @@ live in the getting-started and algorithm pages.
 ## Clone And Sync
 
 ```bash
-# Linux / macOS (the repository pins uv via [tool.uv] required-version):
-curl -LsSf https://astral.sh/uv/0.12.5/install.sh | sh
+# Linux / macOS:
+curl -LsSf https://astral.sh/uv/install.sh | sh
 
 # Windows PowerShell:
 # powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"
diff --git a/docs/sphinx/source/zh_CN/1-getting_started/2-installation.md b/docs/sphinx/source/zh_CN/1-getting_started/2-installation.md
index a3cf2ada2..18c6bcf36 100644
--- a/docs/sphinx/source/zh_CN/1-getting_started/2-installation.md
+++ b/docs/sphinx/source/zh_CN/1-getting_started/2-installation.md
@@ -26,8 +26,8 @@
 ## 克隆与同步
 
 ```bash
-# Linux / macOS（仓库通过 [tool.uv] required-version 固定 uv 版本）：
-curl -LsSf https://astral.sh/uv/0.12.5/install.sh | sh
+# Linux / macOS：
+curl -LsSf https://astral.sh/uv/install.sh | sh
 
 # Windows PowerShell：
 # powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"
diff --git a/pyproject.rocm.toml b/pyproject.rocm.toml
index 67acbbb57..06a41e451 100644
--- a/pyproject.rocm.toml
+++ b/pyproject.rocm.toml
@@ -93,7 +93,6 @@ triton-rocm = [
 ]
 
 [tool.uv]
-required-version = "==0.12.5"
 exclude-dependencies = [
     "torchvision",
     "nvidia-cublas-cu12",
diff --git a/pyproject.toml b/pyproject.toml
index fad2efaca..3cc946390 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -133,7 +133,6 @@ torch = [
 ]
 
 [tool.uv]
-required-version = "==0.12.5"
 exclude-dependencies = ["torchvision"]
 required-environments = [
     "sys_platform == 'darwin' and platform_machine == 'arm64'",