diff --git a/.changeset/solid-js-peer-cap.md b/.changeset/solid-js-peer-cap.md
new file mode 100644
index 000000000..47e8aaf83
--- /dev/null
+++ b/.changeset/solid-js-peer-cap.md
@@ -0,0 +1,6 @@
+---
+'@tanstack/solid-pacer-devtools': patch
+'@tanstack/solid-pacer': 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-pacer-devtools/package.json b/packages/solid-pacer-devtools/package.json
index 8effc39b1..77e42a3c1 100644
--- a/packages/solid-pacer-devtools/package.json
+++ b/packages/solid-pacer-devtools/package.json
@@ -47,7 +47,7 @@
     "dist"
   ],
   "peerDependencies": {
-    "solid-js": ">=1.9.7"
+    "solid-js": "^1.9.7"
   },
   "dependencies": {
     "@tanstack/devtools-utils": "^0.7.0",
diff --git a/packages/solid-pacer/package.json b/packages/solid-pacer/package.json
index 17ea79d8e..27e901006 100644
--- a/packages/solid-pacer/package.json
+++ b/packages/solid-pacer/package.json
@@ -67,6 +67,6 @@
     "vite-plugin-solid": "^2.11.14"
   },
   "peerDependencies": {
-    "solid-js": ">=1.9.5"
+    "solid-js": "^1.9.5"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6fd2504e0..ad6f9ebfc 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -10904,7 +10904,7 @@ importers:
         specifier: workspace:*
         version: link:../pacer-devtools
       solid-js:
-        specifier: '>=1.9.7'
+        specifier: ^1.9.7
         version: 1.9.15
     devDependencies:
       csstype: