diff --git a/clients/js-legacy/package.json b/clients/js-legacy/package.json
index 9060402b..144ef9fd 100644
--- a/clients/js-legacy/package.json
+++ b/clients/js-legacy/package.json
@@ -44,7 +44,7 @@
   "dependencies": {
     "@solana/addresses": "8.5.0",
     "@solana/rpc-api": "8.6.0",
-    "@solana/rpc-spec": "8.5.0",
+    "@solana/rpc-spec": "8.6.0",
     "@solana/spl-single-pool": "workspace:*",
     "@solana/web3.js": "^1.99.0"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 630fdfa1..d1440fbd 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -48,8 +48,8 @@ importers:
         specifier: 8.6.0
         version: 8.6.0(fastestsmallesttextencoderdecoder@1.0.22)(typescript@6.0.3)
       '@solana/rpc-spec':
-        specifier: 8.5.0
-        version: 8.5.0(typescript@6.0.3)
+        specifier: 8.6.0
+        version: 8.6.0(typescript@6.0.3)
       '@solana/spl-single-pool':
         specifier: workspace:*
         version: link:../js