diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 889283de3..61143670c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -132,7 +132,7 @@ jobs:
     - uses: coursier/cache-action@v6.4
     - uses: coursier/setup-action@v1.3
       with:
-        jvm: 8
+        jvm: 17
         apps: cs
     - run: ./mill docs.generate
       shell: bash
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 55471dbfe..1a409cc80 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -88,7 +88,7 @@ jobs:
     - uses: coursier/cache-action@v6.4
     - uses: coursier/setup-action@v1.3
       with:
-        jvm: 8
+        jvm: 17
         apps: cs
     - run: |
         ./mill docs.generate --npm-install --yarn-run-build
diff --git a/project/deps.sc b/project/deps.sc
index 204d171c6..bb7cd9726 100644
--- a/project/deps.sc
+++ b/project/deps.sc
@@ -62,7 +62,7 @@ object Deps {
   def jsoniterScalaMacros =
     ivy"com.github.plokhotnyuk.jsoniter-scala::jsoniter-scala-macros:${Versions.jsoniterScala}"
   def jvmRepr                  = ivy"com.github.jupyter:jvm-repr:0.4.0"
-  def mdoc                     = ivy"org.scalameta::mdoc:2.4.0"
+  def mdoc                     = ivy"org.scalameta::mdoc:2.5.0"
   def munit                    = ivy"org.scalameta::munit:0.7.29"
   def metabrowseServer         = ivy"org.scalameta:::metabrowse-server:0.2.12"
   def osLib                    = ivy"com.lihaoyi::os-lib:0.9.2"