diff --git a/package-lock.json b/package-lock.json
index e0bc5e9..6fff4d8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@digicatapult/sqnc-attachment-api",
-  "version": "3.3.101",
+  "version": "3.3.102",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@digicatapult/sqnc-attachment-api",
-      "version": "3.3.101",
+      "version": "3.3.102",
       "license": "Apache-2.0",
       "dependencies": {
         "@digicatapult/tsoa-oauth-express": "^2.0.65",
@@ -16,7 +16,7 @@
         "@tweedegolf/sab-adapter-azure-blob": "^3.0.1",
         "@tweedegolf/sab-adapter-s3": "^3.0.3",
         "@tweedegolf/storage-abstraction": "^3.0.3",
-        "blockstore-core": "^6.1.3",
+        "blockstore-core": "^7.0.1",
         "content-disposition": "^1.1.0",
         "cors": "^2.8.6",
         "dotenv": "^17.4.2",
@@ -6970,9 +6970,9 @@
       }
     },
     "node_modules/abort-error": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/abort-error/-/abort-error-1.0.1.tgz",
-      "integrity": "sha512-fxqCblJiIPdSXIUrxI0PL+eJG49QdP9SQ70qtB65MVAoMr2rASlOyAbJFOylfB467F/f+5BCLJJq58RYi7mGfg==",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/abort-error/-/abort-error-1.0.2.tgz",
+      "integrity": "sha512-lVgvB2NyPLqbXXhVmXcYFTC1x5K7CiVdPgdY7LGgFQWC8506oN01sPN3i9cl9ynuwF4iJ0TS9exnR7cZ9FuX4w==",
       "license": "Apache-2.0 OR MIT"
     },
     "node_modules/accepts": {
@@ -7443,25 +7443,39 @@
       }
     },
     "node_modules/blockstore-core": {
-      "version": "6.1.3",
-      "resolved": "https://registry.npmjs.org/blockstore-core/-/blockstore-core-6.1.3.tgz",
-      "integrity": "sha512-GLb6XpvbWOlrz1Liz8lTH8iZoXfJ7otY02i26Ok1q6lDkr9uN3jcZq8GzhNq76jJ7CkFG/EGP8J75F3MFo7v6A==",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/blockstore-core/-/blockstore-core-7.0.1.tgz",
+      "integrity": "sha512-HgLzdH8oL6DrMC6J7snxmV0TXzJ/BMPSbskH4v7BBuUO9foDBOMEKUfoMX9yoBpxbH+r3Z9afXHDgXlTifMxHQ==",
       "license": "Apache-2.0 OR MIT",
       "dependencies": {
         "@libp2p/logger": "^6.2.4",
-        "interface-blockstore": "^6.0.0",
-        "interface-store": "^7.0.0",
+        "abort-error": "^1.0.2",
+        "interface-blockstore": "^7.0.0",
+        "interface-store": "^8.0.0",
         "it-all": "^3.0.9",
         "it-filter": "^3.1.4",
         "it-merge": "^3.0.12",
-        "multiformats": "^13.4.2"
+        "multiformats": "^14.0.0"
       }
     },
-    "node_modules/blockstore-core/node_modules/multiformats": {
-      "version": "13.4.2",
-      "resolved": "https://registry.npmjs.org/multiformats/-/multiformats-13.4.2.tgz",
-      "integrity": "sha512-eh6eHCrRi1+POZ3dA+Dq1C6jhP1GNtr9CRINMb67OKzqW9I5DUuZM/3jLPlzhgpGeiNUlEGEbkCYChXMCc/8DQ==",
-      "license": "Apache-2.0 OR MIT"
+    "node_modules/blockstore-core/node_modules/interface-blockstore": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/interface-blockstore/-/interface-blockstore-7.0.1.tgz",
+      "integrity": "sha512-a3NsgRXpRppVWtQnJjmZ9jxvjcttY1+WNWqHFWwgKhRcNMMGwWGtFNYpQmcZ+mEnIt5NTJVYzNwLCcALMWPNsA==",
+      "license": "Apache-2.0 OR MIT",
+      "dependencies": {
+        "interface-store": "^8.0.0",
+        "multiformats": "^14.0.0"
+      }
+    },
+    "node_modules/blockstore-core/node_modules/interface-store": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/interface-store/-/interface-store-8.0.0.tgz",
+      "integrity": "sha512-e2+s3EEROzM+Wlas4hU3zveTUscvVMf1BOvdsJfpzFm19SoEXLVadpACjWOnM491HqGpvtfFnevyiaN8W+I6Eg==",
+      "license": "Apache-2.0 OR MIT",
+      "dependencies": {
+        "abort-error": "^1.0.2"
+      }
     },
     "node_modules/body-parser": {
       "version": "2.2.1",
@@ -10267,6 +10281,21 @@
         "uint8arrays": "^5.1.0"
       }
     },
+    "node_modules/ipfs-unixfs-importer/node_modules/blockstore-core": {
+      "version": "6.1.3",
+      "resolved": "https://registry.npmjs.org/blockstore-core/-/blockstore-core-6.1.3.tgz",
+      "integrity": "sha512-GLb6XpvbWOlrz1Liz8lTH8iZoXfJ7otY02i26Ok1q6lDkr9uN3jcZq8GzhNq76jJ7CkFG/EGP8J75F3MFo7v6A==",
+      "license": "Apache-2.0 OR MIT",
+      "dependencies": {
+        "@libp2p/logger": "^6.2.4",
+        "interface-blockstore": "^6.0.0",
+        "interface-store": "^7.0.0",
+        "it-all": "^3.0.9",
+        "it-filter": "^3.1.4",
+        "it-merge": "^3.0.12",
+        "multiformats": "^13.4.2"
+      }
+    },
     "node_modules/ipfs-unixfs-importer/node_modules/multiformats": {
       "version": "13.4.2",
       "resolved": "https://registry.npmjs.org/multiformats/-/multiformats-13.4.2.tgz",
diff --git a/package.json b/package.json
index 7d0bac4..c9964e7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@digicatapult/sqnc-attachment-api",
-  "version": "3.3.101",
+  "version": "3.3.102",
   "description": "An OpenAPI Matchmaking API service for SQNC",
   "main": "src/index.ts",
   "type": "module",
@@ -77,7 +77,7 @@
     "@tweedegolf/sab-adapter-s3": "^3.0.3",
     "@tweedegolf/sab-adapter-azure-blob": "^3.0.1",
     "@tweedegolf/storage-abstraction": "^3.0.3",
-    "blockstore-core": "^6.1.3",
+    "blockstore-core": "^7.0.1",
     "content-disposition": "^1.1.0",
     "cors": "^2.8.6",
     "dotenv": "^17.4.2",