diff --git a/packages/blockstore-core/package.json b/packages/blockstore-core/package.json
index d0380298..2d0d370a 100644
--- a/packages/blockstore-core/package.json
+++ b/packages/blockstore-core/package.json
@@ -183,7 +183,7 @@
     "it-filter": "^3.0.0",
     "it-merge": "^3.0.1",
     "it-pushable": "^3.0.0",
-    "multiformats": "^12.0.1",
+    "multiformats": "^13.0.0",
     "uint8arrays": "^5.0.0"
   },
   "devDependencies": {
diff --git a/packages/blockstore-fs/package.json b/packages/blockstore-fs/package.json
index c5bc9a54..eaaa7dfd 100644
--- a/packages/blockstore-fs/package.json
+++ b/packages/blockstore-fs/package.json
@@ -165,7 +165,7 @@
     "it-glob": "^2.0.1",
     "it-map": "^3.0.1",
     "it-parallel-batch": "^3.0.0",
-    "multiformats": "^12.0.1"
+    "multiformats": "^13.0.0"
   },
   "devDependencies": {
     "aegir": "^41.1.9",
diff --git a/packages/blockstore-idb/package.json b/packages/blockstore-idb/package.json
index 185eda6d..3df66ddd 100644
--- a/packages/blockstore-idb/package.json
+++ b/packages/blockstore-idb/package.json
@@ -142,7 +142,7 @@
     "idb": "^7.1.1",
     "interface-blockstore": "^5.0.0",
     "interface-store": "^5.0.0",
-    "multiformats": "^12.0.1"
+    "multiformats": "^13.0.0"
   },
   "devDependencies": {
     "aegir": "^41.1.9",
diff --git a/packages/blockstore-level/package.json b/packages/blockstore-level/package.json
index 99728f26..40952be1 100644
--- a/packages/blockstore-level/package.json
+++ b/packages/blockstore-level/package.json
@@ -145,7 +145,7 @@
     "interface-blockstore": "^5.0.0",
     "interface-store": "^5.0.0",
     "level": "^8.0.0",
-    "multiformats": "^12.0.1"
+    "multiformats": "^13.0.0"
   },
   "devDependencies": {
     "aegir": "^41.1.9",
diff --git a/packages/blockstore-s3/package.json b/packages/blockstore-s3/package.json
index cf81e75f..410e1112 100644
--- a/packages/blockstore-s3/package.json
+++ b/packages/blockstore-s3/package.json
@@ -144,7 +144,7 @@
     "interface-blockstore": "^5.0.0",
     "interface-store": "^5.0.0",
     "it-to-buffer": "^4.0.1",
-    "multiformats": "^12.0.1",
+    "multiformats": "^13.0.0",
     "uint8arrays": "^5.0.0"
   },
   "devDependencies": {
diff --git a/packages/interface-blockstore-tests/package.json b/packages/interface-blockstore-tests/package.json
index 72f72c21..19408d8d 100644
--- a/packages/interface-blockstore-tests/package.json
+++ b/packages/interface-blockstore-tests/package.json
@@ -134,7 +134,7 @@
     "interface-blockstore": "^5.0.0",
     "it-all": "^3.0.1",
     "it-drain": "^3.0.1",
-    "multiformats": "^12.0.1",
+    "multiformats": "^13.0.0",
     "uint8arrays": "^5.0.0"
   },
   "devDependencies": {
diff --git a/packages/interface-blockstore/package.json b/packages/interface-blockstore/package.json
index 96504a64..bbb1dcf2 100644
--- a/packages/interface-blockstore/package.json
+++ b/packages/interface-blockstore/package.json
@@ -125,7 +125,7 @@
   },
   "dependencies": {
     "interface-store": "^5.0.0",
-    "multiformats": "^12.0.1"
+    "multiformats": "^13.0.0"
   },
   "devDependencies": {
     "aegir": "^41.1.9"