chore: update deps

Author: daviddias

package.json

@@ -68,7 +68,7 @@
     "multihashes": "~0.4.12",
     "multihashing-async": "~0.4.7",
     "pull-batch": "^1.0.0",
-    "pull-block": "1.2.0",
+    "pull-block": "^1.4.0",
     "pull-cat": "^1.1.11",
     "pull-pair": "^1.1.0",
     "pull-paramap": "^1.2.2",