diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 1c5847ab..37ea6933 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -30,7 +30,7 @@ jobs:
             - uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
               with:
                 enable-cache: true
-                version: 0.12.3
+                version: 0.13.4
 
             - run: uv sync --locked
             - run: |
@@ -50,7 +50,7 @@ jobs:
             - uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
               with:
                 enable-cache: true
-                version: 0.12.3
+                version: 0.13.4
 
             - run: uv sync --locked
             - run: uv run ty check
@@ -68,7 +68,7 @@ jobs:
             - uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
               with:
                 enable-cache: true
-                version: 0.12.3
+                version: 0.13.4
 
             - run: uv sync --locked
             - run: uv run vulture --min-confidence 100 --exclude ".venv" .
diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 9426503d..3a0391fd 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -33,7 +33,7 @@ jobs:
               uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
               with:
                 enable-cache: true
-                version: 0.12.3
+                version: 0.13.4
 
             - name: Install dependencies
               run: uv sync --locked
diff --git a/Dockerfile b/Dockerfile
index 441156e7..9058bd61 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ RUN apt-get update \
     python3.12 \
     && rm -rf /var/lib/apt/lists/*
 
-COPY --from=ghcr.io/astral-sh/uv:0.12.5@sha256:e85be844203885286c60ffad8a858d48afb6c5a5c237ca0e67f12e74b8f174b1 /uv /usr/local/bin/
+COPY --from=ghcr.io/astral-sh/uv:0.13.5@sha256:32a7bb39b496babbd997b0a39a4d66c126bdaf5661b302bf6f06abda8deca6ff /uv /usr/local/bin/
 
 WORKDIR /build
 
diff --git a/mise.toml b/mise.toml
index ac66abbc..58039e95 100644
--- a/mise.toml
+++ b/mise.toml
@@ -1,7 +1,7 @@
 #:schema https://mise.jdx.dev/schema/mise.json
 
 [tools]
-uv = "0.12.3"
+uv = "0.13.4"
 python = "3.14.7"
 betterleaks = "1.7.4"
 prek = "0.4.13"