diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index 302330d..96eccee 100644
--- a/.github/workflows/haskell-ci.yml
+++ b/.github/workflows/haskell-ci.yml
@@ -28,7 +28,7 @@ jobs:
         ghc-version: ${{ matrix.ghc }}
     - name: Update cabal package database
       run: cabal update
-    - uses: actions/cache@v2
+    - uses: actions/cache@v3
       name: Cache cabal stuff
       with:
         path: |
@@ -66,7 +66,7 @@ jobs:
         ghc-version: 'latest'
     - name: Update cabal package database
       run: cabal update
-    - uses: actions/cache@v2
+    - uses: actions/cache@v3
       name: Cache cabal stuff
       with:
         path: |
diff --git a/base16.cabal b/base16.cabal
index 702effa..eee8e0e 100644
--- a/base16.cabal
+++ b/base16.cabal
@@ -24,8 +24,9 @@ tested-with:
   GHC ==9.4.8
    || ==9.6.6
    || ==9.8.2
-   || ==9.10.1
-   || ==9.12.1
+   || ==9.10.3
+   || ==9.12.2
+   || ==9.14.1
 
 source-repository head
   type:     git
@@ -50,7 +51,7 @@ library
     Data.ByteString.Base16.Internal.W16.ShortLoop
 
   build-depends:
-      base        >=4.14 && <4.22
+      base        >=4.14 && <4.23
     , bytestring  >=0.11 && <0.13
     , deepseq     >=1.4.4.0 && <1.6
     , primitive   >=0.6  && <0.10
@@ -68,7 +69,7 @@ test-suite base16-tests
   hs-source-dirs:   test
   main-is:          Main.hs
   build-depends:
-      base               >=4.14 && <4.22
+      base               >=4.14 && <4.23
     , base16
     , base16-bytestring  >=1.0
     , bytestring         >=0.11
@@ -86,7 +87,7 @@ benchmark bench
   hs-source-dirs:   benchmarks
   main-is:          Base16Bench.hs
   build-depends:
-      base               >=4.14 && <4.22
+      base               >=4.14 && <4.23
     , base16
     , base16-bytestring  >=1.0
     , bytestring         >=0.11
diff --git a/dependabot.yml b/dependabot.yml
new file mode 100644
index 0000000..dfd0e30
--- /dev/null
+++ b/dependabot.yml
@@ -0,0 +1,10 @@
+# Set update schedule for GitHub Actions
+
+version: 2
+updates:
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every week
+      interval: "weekly"