diff --git a/docs/examples/documentation_advanced_zarr.ipynb b/docs/examples/documentation_advanced_zarr.ipynb
index c79a6157a0..4782330635 100644
--- a/docs/examples/documentation_advanced_zarr.ipynb
+++ b/docs/examples/documentation_advanced_zarr.ipynb
@@ -19,8 +19,8 @@
     "\n",
     "Topics:\n",
     "\n",
-    "- Capturing output in memory using the `MemoryStore` of `zarr` ([link](https://zarr.readthedocs.io/en/stable/api/storage.html#zarr.storage.MemoryStore))\n",
-    "- Transferring data from a `MemoryStore` into a directory (via `DirectoryStore`; [link](https://zarr.readthedocs.io/en/stable/api/storage.html#zarr.storage.DirectoryStore)) or a zip file (via `ZipStore`; [link](https://zarr.readthedocs.io/en/stable/api/storage.html#zarr.storage.ZipStore)).\n",
+    "- Capturing output in memory using the `MemoryStore` of `zarr` ([link](https://zarr.readthedocs.io/en/v2.18.4/api/storage.html#zarr.storage.MemoryStore))\n",
+    "- Transferring data from a `MemoryStore` into a directory (via `DirectoryStore`; [link](https://zarr.readthedocs.io/en/v2.18.4/api/storage.html#zarr.storage.DirectoryStore)) or a zip file (via `ZipStore`; [link](https://zarr.readthedocs.io/en/v2.18.4/api/storage.html#zarr.storage.ZipStore)).\n",
     "- Re-chunking output to better align with specific analyses (time vs. spatial filtering).\n"
    ]
   },