diff --git a/package-lock.json b/package-lock.json
index f5b8075..c16c900 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@ucanto/client": "^9.0.0",
         "@ucanto/core": "^9.0.0",
         "@ucanto/transport": "^9.0.0",
-        "@web3-storage/access": "^18.0.5",
+        "@web3-storage/access": "18.0.5",
         "@web3-storage/data-segment": "^5.0.0",
         "@web3-storage/did-mailto": "^2.1.0",
         "@web3-storage/w3up-client": "^11.2.1",
diff --git a/package.json b/package.json
index cb230bc..88361f4 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "@ucanto/client": "^9.0.0",
     "@ucanto/core": "^9.0.0",
     "@ucanto/transport": "^9.0.0",
-    "@web3-storage/access": "^18.0.5",
+    "@web3-storage/access": "18.0.5",
     "@web3-storage/data-segment": "^5.0.0",
     "@web3-storage/did-mailto": "^2.1.0",
     "@web3-storage/w3up-client": "^11.2.1",