diff --git a/package-lock.json b/package-lock.json
index da08b6e8..5c3bed54 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7571,6 +7571,11 @@
         }
       }
     },
+    "delay": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/delay/-/delay-4.4.0.tgz",
+      "integrity": "sha512-txgOrJu3OdtOfTiEOT2e76dJVfG/1dz2NZ4F0Pyt4UGZJryssMRp5vdM5wQoLwSOBNdrJv3F9PAhp/heqd7vrA=="
+    },
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -17383,6 +17388,90 @@
         "time-cache": "^0.3.0"
       },
       "dependencies": {
+        "err-code": {
+          "version": "2.0.3",
+          "resolved": "https://registry.npmjs.org/err-code/-/err-code-2.0.3.tgz",
+          "integrity": "sha512-2bmlRpNKBxT/CRmPOlyISQpNj+qSeYvcym/uT0Jx2bMOlKLtSy1ZmLuVxSEKKyor/N5yhvp/ZiG1oE3DEYMSFA=="
+        },
+        "js-sha3": {
+          "version": "0.8.0",
+          "resolved": "https://registry.npmjs.org/js-sha3/-/js-sha3-0.8.0.tgz",
+          "integrity": "sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q=="
+        },
+        "libp2p-crypto": {
+          "version": "0.17.8",
+          "resolved": "https://registry.npmjs.org/libp2p-crypto/-/libp2p-crypto-0.17.8.tgz",
+          "integrity": "sha512-jm5k4oqgV8NX9so65meWBkGC5bk6zvXyXWZKKUcnQcHHKnHUhuhIopSxIoBi5MDOrI1iLxn19+YOBFgSHkSaiA==",
+          "requires": {
+            "buffer": "^5.5.0",
+            "err-code": "^2.0.0",
+            "is-typedarray": "^1.0.0",
+            "iso-random-stream": "^1.1.0",
+            "keypair": "^1.0.1",
+            "multibase": "^0.7.0",
+            "multihashing-async": "^0.8.1",
+            "node-forge": "^0.9.1",
+            "pem-jwk": "^2.0.0",
+            "protons": "^1.0.1",
+            "secp256k1": "^4.0.0",
+            "ursa-optional": "~0.10.1"
+          }
+        },
+        "libp2p-pubsub": {
+          "version": "0.4.7",
+          "resolved": "https://registry.npmjs.org/libp2p-pubsub/-/libp2p-pubsub-0.4.7.tgz",
+          "integrity": "sha512-HKMqeAhNbinYucHTjBMkR35DxsxeGNr0m7e5wlOKJ026R97otlayYxxilMj6g3iszokyeLy0txj/JtGPO6PKQA==",
+          "requires": {
+            "debug": "^4.1.1",
+            "err-code": "^2.0.0",
+            "it-length-prefixed": "^3.0.0",
+            "it-pipe": "^1.0.1",
+            "it-pushable": "^1.3.2",
+            "libp2p-crypto": "~0.17.0",
+            "libp2p-interfaces": "^0.2.3",
+            "multibase": "^0.7.0",
+            "protons": "^1.0.1"
+          }
+        },
+        "multihashes": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/multihashes/-/multihashes-1.0.1.tgz",
+          "integrity": "sha512-S27Tepg4i8atNiFaU5ZOm3+gl3KQlUanLs/jWcBxQHFttgq+5x1OgbQmf2d8axJ/48zYGBd/wT9d723USMFduw==",
+          "requires": {
+            "buffer": "^5.6.0",
+            "multibase": "^1.0.1",
+            "varint": "^5.0.0"
+          },
+          "dependencies": {
+            "multibase": {
+              "version": "1.0.1",
+              "resolved": "https://registry.npmjs.org/multibase/-/multibase-1.0.1.tgz",
+              "integrity": "sha512-KcCxpBVY8fdVKu4dJMAahq4F/2Z/9xqEjIiR7PiMe7LRGeorFn2NLmicN6nLBCqQvft6MG2Lc9X5P0IdyvnxEw==",
+              "requires": {
+                "base-x": "^3.0.8",
+                "buffer": "^5.5.0"
+              }
+            }
+          }
+        },
+        "multihashing-async": {
+          "version": "0.8.2",
+          "resolved": "https://registry.npmjs.org/multihashing-async/-/multihashing-async-0.8.2.tgz",
+          "integrity": "sha512-2lKa1autuCy8x7KIEj9aVNbAb3aIMRFYIwN7mq/zD4pxgNIVgGlm+f6GKY4880EOF2Y3GktHYssRy7TAJQ2DyQ==",
+          "requires": {
+            "blakejs": "^1.1.0",
+            "buffer": "^5.4.3",
+            "err-code": "^2.0.0",
+            "js-sha3": "^0.8.0",
+            "multihashes": "^1.0.1",
+            "murmurhash3js-revisited": "^3.0.0"
+          }
+        },
+        "node-gyp-build": {
+          "version": "4.2.3",
+          "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.2.3.tgz",
+          "integrity": "sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg=="
+        },
         "p-map": {
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/p-map/-/p-map-3.0.0.tgz",
@@ -17390,6 +17479,16 @@
           "requires": {
             "aggregate-error": "^3.0.0"
           }
+        },
+        "secp256k1": {
+          "version": "4.0.2",
+          "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.2.tgz",
+          "integrity": "sha512-UDar4sKvWAksIlfX3xIaQReADn+WFnHvbVujpcbr+9Sf/69odMwy2MUsz5CKLQgX9nsIyrjuxL2imVyoNHa3fg==",
+          "requires": {
+            "elliptic": "^6.5.2",
+            "node-addon-api": "^2.0.0",
+            "node-gyp-build": "^4.2.0"
+          }
         }
       }
     },
@@ -17416,6 +17515,85 @@
           "resolved": "https://registry.npmjs.org/err-code/-/err-code-2.0.3.tgz",
           "integrity": "sha512-2bmlRpNKBxT/CRmPOlyISQpNj+qSeYvcym/uT0Jx2bMOlKLtSy1ZmLuVxSEKKyor/N5yhvp/ZiG1oE3DEYMSFA=="
         },
+        "js-sha3": {
+          "version": "0.8.0",
+          "resolved": "https://registry.npmjs.org/js-sha3/-/js-sha3-0.8.0.tgz",
+          "integrity": "sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q=="
+        },
+        "libp2p-crypto": {
+          "version": "0.17.8",
+          "resolved": "https://registry.npmjs.org/libp2p-crypto/-/libp2p-crypto-0.17.8.tgz",
+          "integrity": "sha512-jm5k4oqgV8NX9so65meWBkGC5bk6zvXyXWZKKUcnQcHHKnHUhuhIopSxIoBi5MDOrI1iLxn19+YOBFgSHkSaiA==",
+          "requires": {
+            "buffer": "^5.5.0",
+            "err-code": "^2.0.0",
+            "is-typedarray": "^1.0.0",
+            "iso-random-stream": "^1.1.0",
+            "keypair": "^1.0.1",
+            "multibase": "^0.7.0",
+            "multihashing-async": "^0.8.1",
+            "node-forge": "^0.9.1",
+            "pem-jwk": "^2.0.0",
+            "protons": "^1.0.1",
+            "secp256k1": "^4.0.0",
+            "ursa-optional": "~0.10.1"
+          }
+        },
+        "libp2p-pubsub": {
+          "version": "0.4.7",
+          "resolved": "https://registry.npmjs.org/libp2p-pubsub/-/libp2p-pubsub-0.4.7.tgz",
+          "integrity": "sha512-HKMqeAhNbinYucHTjBMkR35DxsxeGNr0m7e5wlOKJ026R97otlayYxxilMj6g3iszokyeLy0txj/JtGPO6PKQA==",
+          "requires": {
+            "debug": "^4.1.1",
+            "err-code": "^2.0.0",
+            "it-length-prefixed": "^3.0.0",
+            "it-pipe": "^1.0.1",
+            "it-pushable": "^1.3.2",
+            "libp2p-crypto": "~0.17.0",
+            "libp2p-interfaces": "^0.2.3",
+            "multibase": "^0.7.0",
+            "protons": "^1.0.1"
+          }
+        },
+        "multihashes": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/multihashes/-/multihashes-1.0.1.tgz",
+          "integrity": "sha512-S27Tepg4i8atNiFaU5ZOm3+gl3KQlUanLs/jWcBxQHFttgq+5x1OgbQmf2d8axJ/48zYGBd/wT9d723USMFduw==",
+          "requires": {
+            "buffer": "^5.6.0",
+            "multibase": "^1.0.1",
+            "varint": "^5.0.0"
+          },
+          "dependencies": {
+            "multibase": {
+              "version": "1.0.1",
+              "resolved": "https://registry.npmjs.org/multibase/-/multibase-1.0.1.tgz",
+              "integrity": "sha512-KcCxpBVY8fdVKu4dJMAahq4F/2Z/9xqEjIiR7PiMe7LRGeorFn2NLmicN6nLBCqQvft6MG2Lc9X5P0IdyvnxEw==",
+              "requires": {
+                "base-x": "^3.0.8",
+                "buffer": "^5.5.0"
+              }
+            }
+          }
+        },
+        "multihashing-async": {
+          "version": "0.8.2",
+          "resolved": "https://registry.npmjs.org/multihashing-async/-/multihashing-async-0.8.2.tgz",
+          "integrity": "sha512-2lKa1autuCy8x7KIEj9aVNbAb3aIMRFYIwN7mq/zD4pxgNIVgGlm+f6GKY4880EOF2Y3GktHYssRy7TAJQ2DyQ==",
+          "requires": {
+            "blakejs": "^1.1.0",
+            "buffer": "^5.4.3",
+            "err-code": "^2.0.0",
+            "js-sha3": "^0.8.0",
+            "multihashes": "^1.0.1",
+            "murmurhash3js-revisited": "^3.0.0"
+          }
+        },
+        "node-gyp-build": {
+          "version": "4.2.3",
+          "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.2.3.tgz",
+          "integrity": "sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg=="
+        },
         "p-map": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/p-map/-/p-map-4.0.0.tgz",
@@ -17423,6 +17601,16 @@
           "requires": {
             "aggregate-error": "^3.0.0"
           }
+        },
+        "secp256k1": {
+          "version": "4.0.2",
+          "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.2.tgz",
+          "integrity": "sha512-UDar4sKvWAksIlfX3xIaQReADn+WFnHvbVujpcbr+9Sf/69odMwy2MUsz5CKLQgX9nsIyrjuxL2imVyoNHa3fg==",
+          "requires": {
+            "elliptic": "^6.5.2",
+            "node-addon-api": "^2.0.0",
+            "node-gyp-build": "^4.2.0"
+          }
         }
       }
     },
@@ -17784,9 +17972,9 @@
       }
     },
     "libp2p-pubsub": {
-      "version": "0.4.6",
-      "resolved": "https://registry.npmjs.org/libp2p-pubsub/-/libp2p-pubsub-0.4.6.tgz",
-      "integrity": "sha512-FVOevlc6YAOU/GnM7fTobKDkkQ9GPEZ+H+FVPcwHYlkA6NcB1xHImmVQ+N4R4DiBt2YmnLIZFE70vDlkgnM06A==",
+      "version": "0.5.6",
+      "resolved": "https://registry.npmjs.org/libp2p-pubsub/-/libp2p-pubsub-0.5.6.tgz",
+      "integrity": "sha512-1nQ709amKckPOcK7nZZom66PZytn8VIdR9BxpxhXxwmMmeuCIUKB+65UK7tI07M4LrcWsWPwZH6PbQBKiQ+Fzw==",
       "requires": {
         "debug": "^4.1.1",
         "err-code": "^2.0.0",
@@ -17794,8 +17982,9 @@
         "it-pipe": "^1.0.1",
         "it-pushable": "^1.3.2",
         "libp2p-crypto": "~0.17.0",
-        "libp2p-interfaces": "^0.2.3",
+        "libp2p-interfaces": "^0.3.0",
         "multibase": "^0.7.0",
+        "peer-id": "~0.13.3",
         "protons": "^1.0.1"
       },
       "dependencies": {
@@ -17810,9 +17999,9 @@
           "integrity": "sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q=="
         },
         "libp2p-crypto": {
-          "version": "0.17.7",
-          "resolved": "https://registry.npmjs.org/libp2p-crypto/-/libp2p-crypto-0.17.7.tgz",
-          "integrity": "sha512-z5Vkser8oGKsF8MAWovmXtFnEG7PqsgxrIgdSDejs2N6X+g3hUKFtxL/sKZpWD3tlLywcH9wqoE9L096ExB1lA==",
+          "version": "0.17.8",
+          "resolved": "https://registry.npmjs.org/libp2p-crypto/-/libp2p-crypto-0.17.8.tgz",
+          "integrity": "sha512-jm5k4oqgV8NX9so65meWBkGC5bk6zvXyXWZKKUcnQcHHKnHUhuhIopSxIoBi5MDOrI1iLxn19+YOBFgSHkSaiA==",
           "requires": {
             "buffer": "^5.5.0",
             "err-code": "^2.0.0",
@@ -17828,6 +18017,34 @@
             "ursa-optional": "~0.10.1"
           }
         },
+        "libp2p-interfaces": {
+          "version": "0.3.2",
+          "resolved": "https://registry.npmjs.org/libp2p-interfaces/-/libp2p-interfaces-0.3.2.tgz",
+          "integrity": "sha512-EZviUYO5d4T/mYwDFMC/tVvLiS95+Ui8agn/DovsnUhlYPojLJJNapEJYFqFbgKqP+dxpMVMZ5CyJXD334qsuA==",
+          "requires": {
+            "abort-controller": "^3.0.0",
+            "abortable-iterator": "^3.0.0",
+            "buffer": "^5.6.0",
+            "chai": "^4.2.0",
+            "chai-checkmark": "^1.0.1",
+            "class-is": "^1.1.0",
+            "delay": "^4.3.0",
+            "detect-node": "^2.0.4",
+            "dirty-chai": "^2.0.1",
+            "err-code": "^2.0.0",
+            "it-goodbye": "^2.0.1",
+            "it-pair": "^1.0.0",
+            "it-pipe": "^1.1.0",
+            "libp2p-tcp": "^0.14.5",
+            "multiaddr": "^7.5.0",
+            "p-defer": "^3.0.0",
+            "p-limit": "^2.3.0",
+            "p-wait-for": "^3.1.0",
+            "peer-id": "^0.13.13",
+            "sinon": "^9.0.2",
+            "streaming-iterables": "^5.0.2"
+          }
+        },
         "multihashes": {
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/multihashes/-/multihashes-1.0.1.tgz",
@@ -17863,19 +18080,24 @@
           }
         },
         "node-gyp-build": {
-          "version": "4.2.2",
-          "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.2.2.tgz",
-          "integrity": "sha512-Lqh7mrByWCM8Cf9UPqpeoVBBo5Ugx+RKu885GAzmLBVYjeywScxHXPGLa4JfYNZmcNGwzR0Glu5/9GaQZMFqyA=="
+          "version": "4.2.3",
+          "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.2.3.tgz",
+          "integrity": "sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg=="
         },
         "secp256k1": {
-          "version": "4.0.1",
-          "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.1.tgz",
-          "integrity": "sha512-iGRjbGAKfXMqhtdkkuNxsgJQfJO8Oo78Rm7DAvsG3XKngq+nJIOGqrCSXcQqIVsmCj0wFanE5uTKFxV3T9j2wg==",
+          "version": "4.0.2",
+          "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.2.tgz",
+          "integrity": "sha512-UDar4sKvWAksIlfX3xIaQReADn+WFnHvbVujpcbr+9Sf/69odMwy2MUsz5CKLQgX9nsIyrjuxL2imVyoNHa3fg==",
           "requires": {
             "elliptic": "^6.5.2",
             "node-addon-api": "^2.0.0",
             "node-gyp-build": "^4.2.0"
           }
+        },
+        "streaming-iterables": {
+          "version": "5.0.2",
+          "resolved": "https://registry.npmjs.org/streaming-iterables/-/streaming-iterables-5.0.2.tgz",
+          "integrity": "sha512-9z5iBWe9WXzdT0X1JT9fVC0mCcVxWt5yzZMBUIgjZnt2k23+UQF8Ac6kiI8DnlYZJn5iysvxKl3uGzlijMQ+/g=="
         }
       }
     },
diff --git a/package.json b/package.json
index 285921c6..1bde2900 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "ipfs-repo": "^3.0.2",
     "is-ipfs": "^1.0.3",
     "js-sha256": "^0.9.0",
-    "libp2p-pubsub": "^0.4.6",
+    "libp2p-pubsub": "^0.5.6",
     "lodash.merge": "^4.6.2",
     "muport-did-resolver": "^1.0.2",
     "node-fetch": "^2.6.0",