diff --git a/example/package-lock.json b/example/package-lock.json
index 1704413..cbf0e5d 100644
--- a/example/package-lock.json
+++ b/example/package-lock.json
@@ -16,7 +16,7 @@
         "@fluencelabs/fluence-network-environment": "^1.1.2",
         "ipfs-http-client": "^50.1.2",
         "it-all": "^1.0.5",
-        "uint8arrays": "^2.1.5"
+        "uint8arrays": "^5.0.0"
       },
       "devDependencies": {
         "typescript": "^4.0.0"
@@ -24,7 +24,7 @@
     },
     "../aqua": {
       "name": "@fluencelabs/aqua-ipfs",
-      "version": "0.5.27",
+      "version": "0.5.29",
       "license": "MIT",
       "dependencies": {
         "@fluencelabs/aqua-lib": "0.9.0"
@@ -3366,6 +3366,14 @@
         "multiformats": "^9.4.2"
       }
     },
+    "node_modules/ipfs-core-types/node_modules/uint8arrays": {
+      "version": "2.1.10",
+      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
+      "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+      "dependencies": {
+        "multiformats": "^9.4.2"
+      }
+    },
     "node_modules/ipfs-core-utils": {
       "version": "0.8.3",
       "resolved": "https://registry.npmjs.org/ipfs-core-utils/-/ipfs-core-utils-0.8.3.tgz",
@@ -3530,6 +3538,14 @@
         "multiformats": "^9.4.2"
       }
     },
+    "node_modules/ipfs-core-utils/node_modules/uint8arrays": {
+      "version": "2.1.10",
+      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
+      "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+      "dependencies": {
+        "multiformats": "^9.4.2"
+      }
+    },
     "node_modules/ipfs-http-client": {
       "version": "50.1.2",
       "resolved": "https://registry.npmjs.org/ipfs-http-client/-/ipfs-http-client-50.1.2.tgz",
@@ -3714,6 +3730,14 @@
         "multiformats": "^9.4.2"
       }
     },
+    "node_modules/ipfs-http-client/node_modules/uint8arrays": {
+      "version": "2.1.10",
+      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
+      "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+      "dependencies": {
+        "multiformats": "^9.4.2"
+      }
+    },
     "node_modules/ipfs-unixfs": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/ipfs-unixfs/-/ipfs-unixfs-4.0.3.tgz",
@@ -3932,6 +3956,14 @@
         "multiformats": "^9.4.2"
       }
     },
+    "node_modules/ipld-dag-cbor/node_modules/uint8arrays": {
+      "version": "2.1.10",
+      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
+      "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+      "dependencies": {
+        "multiformats": "^9.4.2"
+      }
+    },
     "node_modules/ipld-dag-pb": {
       "version": "0.22.3",
       "resolved": "https://registry.npmjs.org/ipld-dag-pb/-/ipld-dag-pb-0.22.3.tgz",
@@ -4033,6 +4065,14 @@
         "multiformats": "^9.4.2"
       }
     },
+    "node_modules/ipld-dag-pb/node_modules/uint8arrays": {
+      "version": "2.1.10",
+      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
+      "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+      "dependencies": {
+        "multiformats": "^9.4.2"
+      }
+    },
     "node_modules/ipld-raw": {
       "version": "7.0.1",
       "resolved": "https://registry.npmjs.org/ipld-raw/-/ipld-raw-7.0.1.tgz",
@@ -7545,13 +7585,18 @@
       }
     },
     "node_modules/uint8arrays": {
-      "version": "2.1.10",
-      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
-      "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-5.0.1.tgz",
+      "integrity": "sha512-ND5RpJAnPgHmZT7hWD/2T4BwRp04j8NLKvMKC/7bhiEwEjUMkQ4kvBKiH6hOqbljd6qJ2xS8reL3vl1e33grOQ==",
       "dependencies": {
-        "multiformats": "^9.4.2"
+        "multiformats": "^13.0.0"
       }
     },
+    "node_modules/uint8arrays/node_modules/multiformats": {
+      "version": "13.0.0",
+      "resolved": "https://registry.npmjs.org/multiformats/-/multiformats-13.0.0.tgz",
+      "integrity": "sha512-xiIB0p7EKmETm3wyKedOg/xuyQ18PoWwXCzzgpZAiDxL9ktl3XTh8AqoDT5kAqRg+DU48XAGPsUJL2Rn6Bx3Lw=="
+    },
     "node_modules/universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
@@ -10632,6 +10677,14 @@
               }
             }
           }
+        },
+        "uint8arrays": {
+          "version": "2.1.10",
+          "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
+          "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+          "requires": {
+            "multiformats": "^9.4.2"
+          }
         }
       }
     },
@@ -10791,6 +10844,14 @@
               }
             }
           }
+        },
+        "uint8arrays": {
+          "version": "2.1.10",
+          "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
+          "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+          "requires": {
+            "multiformats": "^9.4.2"
+          }
         }
       }
     },
@@ -10963,6 +11024,14 @@
               }
             }
           }
+        },
+        "uint8arrays": {
+          "version": "2.1.10",
+          "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
+          "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+          "requires": {
+            "multiformats": "^9.4.2"
+          }
         }
       }
     },
@@ -11152,6 +11221,14 @@
               }
             }
           }
+        },
+        "uint8arrays": {
+          "version": "2.1.10",
+          "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
+          "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+          "requires": {
+            "multiformats": "^9.4.2"
+          }
         }
       }
     },
@@ -11241,6 +11318,14 @@
               }
             }
           }
+        },
+        "uint8arrays": {
+          "version": "2.1.10",
+          "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
+          "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+          "requires": {
+            "multiformats": "^9.4.2"
+          }
         }
       }
     },
@@ -14001,11 +14086,18 @@
       "integrity": "sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw=="
     },
     "uint8arrays": {
-      "version": "2.1.10",
-      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.10.tgz",
-      "integrity": "sha512-Q9/hhJa2836nQfEJSZTmr+pg9+cDJS9XEAp7N2Vg5MzL3bK/mkMVfjscRGYruP9jNda6MAdf4QD/y78gSzkp6A==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-5.0.1.tgz",
+      "integrity": "sha512-ND5RpJAnPgHmZT7hWD/2T4BwRp04j8NLKvMKC/7bhiEwEjUMkQ4kvBKiH6hOqbljd6qJ2xS8reL3vl1e33grOQ==",
       "requires": {
-        "multiformats": "^9.4.2"
+        "multiformats": "^13.0.0"
+      },
+      "dependencies": {
+        "multiformats": {
+          "version": "13.0.0",
+          "resolved": "https://registry.npmjs.org/multiformats/-/multiformats-13.0.0.tgz",
+          "integrity": "sha512-xiIB0p7EKmETm3wyKedOg/xuyQ18PoWwXCzzgpZAiDxL9ktl3XTh8AqoDT5kAqRg+DU48XAGPsUJL2Rn6Bx3Lw=="
+        }
       }
     },
     "universalify": {
diff --git a/example/package.json b/example/package.json
index 2bfbf37..bf1156e 100644
--- a/example/package.json
+++ b/example/package.json
@@ -20,7 +20,7 @@
     "@fluencelabs/fluence-network-environment": "^1.1.2",
     "ipfs-http-client": "^50.1.2",
     "it-all": "^1.0.5",
-    "uint8arrays": "^2.1.5"
+    "uint8arrays": "^5.0.0"
   },
   "devDependencies": {
     "typescript": "^4.0.0"