diff --git a/.github/workflows/all-tests.yml b/.github/workflows/all-tests.yml
index f7f36281fa..e3d3d2a737 100644
--- a/.github/workflows/all-tests.yml
+++ b/.github/workflows/all-tests.yml
@@ -24,7 +24,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.13"]  # Lower and higher versions we support
+        python-version: ["3.10", "3.14"]  # Lower and higher versions we support
         os: [macos-latest, windows-latest, ubuntu-latest]
     steps:
       - uses: actions/checkout@v4
diff --git a/pyproject.toml b/pyproject.toml
index 44601850e3..11a3c819a3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dependencies = [
     "probeinterface>=0.3.1",
     "packaging",
     "pydantic",
-    "numcodecs<0.16.0", # For supporting zarr < 3
+    "numcodecs",
 ]
 
 [build-system]