diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 731bdfb..78c9d70 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - uses: actions/checkout@v4
-      - uses: astral-sh/setup-uv@v5
+      - uses: astral-sh/setup-uv@v7
       # `make lint` runs ruff/black via `uvx` with versions pinned in the
       # Makefile (ruff 0.15.20 / black 26.5.1); bump those alongside a reformat.
       - name: make lint
@@ -74,7 +74,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v4
-      - uses: astral-sh/setup-uv@v5
+      - uses: astral-sh/setup-uv@v7
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
@@ -91,6 +91,6 @@ jobs:
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
-      - uses: astral-sh/setup-uv@v5
+      - uses: astral-sh/setup-uv@v7
       - name: pip-audit
         run: make audit