diff --git a/.github/workflows/_release.yml b/.github/workflows/_release.yml
index a7fc7b7f8f6..0fbafcf748a 100644
--- a/.github/workflows/_release.yml
+++ b/.github/workflows/_release.yml
@@ -132,6 +132,7 @@ jobs:
         uses: "./.github/actions/uv_setup"
         with:
           python-version: ${{ env.PYTHON_VERSION }}
+          enable-cache: "false"
 
       # We want to keep this build stage *separate* from the release stage,
       # so that there's no sharing of permissions between them.
@@ -298,6 +299,7 @@ jobs:
         id: setup-python
         with:
           python-version: ${{ env.PYTHON_VERSION }}
+          enable-cache: "false"
 
       - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         with:
@@ -511,6 +513,7 @@ jobs:
         uses: "./.github/actions/uv_setup"
         with:
           python-version: ${{ env.PYTHON_VERSION }}
+          enable-cache: "false"
 
       - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         if: startsWith(env.EFFECTIVE_WORKING_DIR, 'libs/core')
@@ -597,6 +600,7 @@ jobs:
         uses: "./langchain/.github/actions/uv_setup"
         with:
           python-version: ${{ matrix.python-version }}
+          enable-cache: "false"
 
       - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         with:
@@ -654,6 +658,7 @@ jobs:
         uses: "./.github/actions/uv_setup"
         with:
           python-version: ${{ env.PYTHON_VERSION }}
+          enable-cache: "false"
 
       - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         with:
@@ -697,6 +702,7 @@ jobs:
         uses: "./.github/actions/uv_setup"
         with:
           python-version: ${{ env.PYTHON_VERSION }}
+          enable-cache: "false"
 
       - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         with: