diff --git a/.gx/lastpubver b/.gx/lastpubver
index 46ffe608de02b578b6c2e4037f5d28a1776dab72..4f3aba0cb3820b8f9055f0e90c6ec63cac520ddf 100644
--- a/.gx/lastpubver
+++ b/.gx/lastpubver
@@ -1 +1 @@
-1.6.5: QmTGpHWXefaMcPzmEJnh9qgUHyMbJ8jye4EhNhhXguGyVe
+1.6.6: Qmbiq2d2ZMi34A6V22kNY3b4GgPGFztmRCQZ931TJkYWp7
diff --git a/package.json b/package.json
index 0c7a9d4ba33618676ac70b3e406504d0d1e41c42..7be4379fd5f5b267b492776bb5f935542d924306 100644
--- a/package.json
+++ b/package.json
@@ -45,9 +45,9 @@
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmW2gR4Ve9xqEjtPpgfsGRftP8CVWofopDM7cSYhDn8CHy",
+      "hash": "QmRVYfZ7tWNHPBzWiG6KWGzvT2hcGems8srihsQE29x1U5",
       "name": "go-smux-multistream",
-      "version": "1.5.4"
+      "version": "1.5.5"
     },
     {
       "author": "whyrusleeping",
@@ -81,9 +81,9 @@
     },
     {
       "author": "whyrusleeping",
-      "hash": "Qmbw14c3YFucyNLdszPzAg9BZaucJcKQGjRsnMKcujZwEz",
+      "hash": "QmNULv3CevMJmfKoej8AoyMdQmdv1mJNfpfVP48gY1R4NB",
       "name": "go-libp2p-conn",
-      "version": "1.5.5"
+      "version": "1.5.6"
     },
     {
       "author": "whyrusleeping",
@@ -97,6 +97,6 @@
   "license": "",
   "name": "go-libp2p-swarm",
   "releaseCmd": "git commit -a -m \"gx publish $VERSION\"",
-  "version": "1.6.5"
+  "version": "1.6.6"
 }