diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index bdb47a7..3c552d0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -34,6 +34,8 @@ jobs:
           enable-cache: true
       - name: Install just
         uses: extractions/setup-just@53165ef7e734c5c07cb06b3c8e7b647c5aa16db3 # v4.0.0
+        with:
+          just-version: "1.43.1"
       - run: just typing
 
   run-tests:
@@ -63,6 +65,8 @@ jobs:
           run-install: false
       - name: Install just
         uses: extractions/setup-just@53165ef7e734c5c07cb06b3c8e7b647c5aa16db3 # v4.0.0
+        with:
+          just-version: "1.43.1"
       - name: Run tests.
         shell: bash -l {0}
         run: just test-cov
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0e2d403..8cfa83d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -37,7 +37,7 @@ repos:
     -   id: python-use-type-annotations
     -   id: text-unicode-replacement-char
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.15.10
+    rev: v0.15.12
     hooks:
       - id: ruff
         args: [--config, pyproject.toml, hooks, tests]