diff --git a/.changeset/solid-js-peer-cap.md b/.changeset/solid-js-peer-cap.md
new file mode 100644
index 0000000000..a3d7c5460a
--- /dev/null
+++ b/.changeset/solid-js-peer-cap.md
@@ -0,0 +1,5 @@
+---
+'@tanstack/solid-db': patch
+---
+
+Cap the `solid-js` peer range at `^1`. The previous open-ended `>=` range would accept Solid 2.0.0 once it is released, but these packages are built against Solid 1 and do not work with Solid 2.
diff --git a/packages/solid-db/package.json b/packages/solid-db/package.json
index e1dae5c513..742ec4253e 100644
--- a/packages/solid-db/package.json
+++ b/packages/solid-db/package.json
@@ -46,7 +46,7 @@
     "@tanstack/db": "workspace:*"
   },
   "peerDependencies": {
-    "solid-js": ">=1.9.0"
+    "solid-js": "^1.9.0"
   },
   "devDependencies": {
     "@electric-sql/client": "^1.5.15",