diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b625664a..296b71d7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
           submodules: True
       - uses: "astral-sh/setup-uv@9f1f1fece28798fe5e7ece00f4243abe886974b2" # v3.0.0
         with:
-          version: "0.5.2"
+          version: "0.5.20"
           enable-cache: true
       - run: "./Invoke-Uv.ps1"
       - uses: "actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b" # v4.3.4
@@ -37,7 +37,7 @@ jobs:
           submodules: True
       - uses: "astral-sh/setup-uv@9f1f1fece28798fe5e7ece00f4243abe886974b2" # v3.0.0
         with:
-          version: "0.5.2"
+          version: "0.5.20"
           enable-cache: true
       - run: "./Invoke-Uv.ps1 sphinx-build -EaT docs _site"
       - uses: "actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa" # v3.0.1
@@ -62,7 +62,7 @@ jobs:
           submodules: True
       - uses: "astral-sh/setup-uv@9f1f1fece28798fe5e7ece00f4243abe886974b2" # v3.0.0
         with:
-          version: "0.5.2"
+          version: "0.5.20"
           enable-cache: true
       - run: "./Invoke-Uv.ps1 ruff check --no-fix --output-format github ."
   fawltydeps:
@@ -73,7 +73,7 @@ jobs:
           submodules: True
       - uses: "astral-sh/setup-uv@9f1f1fece28798fe5e7ece00f4243abe886974b2" # v3.0.0
         with:
-          version: "0.5.2"
+          version: "0.5.20"
           enable-cache: true
       - run: ". ./dev.ps1 && iuv pre-commit run fawltydeps-src && iuv pre-commit run fawltydeps-dev"
   pyright:
@@ -84,7 +84,7 @@ jobs:
           submodules: True
       - uses: "astral-sh/setup-uv@9f1f1fece28798fe5e7ece00f4243abe886974b2" # v3.0.0
         with:
-          version: "0.5.2"
+          version: "0.5.20"
           enable-cache: true
       - run: "./Invoke-Uv.ps1"
       - uses: "jakebailey/pyright-action@3bdde3b31d26f0f1f5de051b1fbd7a536a9a4e7f" # v2.3.1
@@ -111,7 +111,7 @@ jobs:
           submodules: True
       - uses: "astral-sh/setup-uv@9f1f1fece28798fe5e7ece00f4243abe886974b2" # v3.0.0
         with:
-          version: "0.5.2"
+          version: "0.5.20"
           enable-cache: true
       # ! https://github.com/pytest-dev/pytest-cov/issues/479#issuecomment-1247444988
       - if: startsWith(matrix.runner, 'ubuntu') && matrix.python == '3.11'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 667ee639..35906a67 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
       - uses: "actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332" # v4.1.7
       - uses: "astral-sh/setup-uv@9f1f1fece28798fe5e7ece00f4243abe886974b2" # v3.0.0
         with:
-          version: "0.5.2"
+          version: "0.5.20"
           enable-cache: true
       - run: "./Invoke-Uv.ps1 -Build"
       - uses: actions/attest-build-provenance@5e9cb68e95676991667494a6a4e59b8a2f13e1d0 # v1.3.3