diff --git a/pkg/interface/chat/package-lock.json b/pkg/interface/chat/package-lock.json
index f21583b5c3..076ef3e3a0 100644
--- a/pkg/interface/chat/package-lock.json
+++ b/pkg/interface/chat/package-lock.json
@@ -6276,9 +6276,9 @@
       "dev": true
     },
     "urbit-ob": {
-      "version": "4.1.4",
-      "resolved": "https://registry.npmjs.org/urbit-ob/-/urbit-ob-4.1.4.tgz",
-      "integrity": "sha512-9sa7L+NUvlhP+okIMNyu8Bxn5VNDGo6AGVvCgOpEghqrEayk2uEoPeDV+ghGsCt1bA+4fjFMa7RG5ybZjgrtWQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/urbit-ob/-/urbit-ob-5.0.0.tgz",
+      "integrity": "sha512-UknGQJ9QTFajBoLdNA/BIfpzJhE8cxpkAv0PQQzEhtf7rQINR6z2+fFE9GwRaGxWMcnCMNPrgOAXdUnze2IKCA==",
       "requires": {
         "bn.js": "^4.11.8",
         "lodash.chunk": "^4.2.0",
diff --git a/pkg/interface/chat/package.json b/pkg/interface/chat/package.json
index 257b517a5e..99809216ac 100644
--- a/pkg/interface/chat/package.json
+++ b/pkg/interface/chat/package.json
@@ -33,7 +33,7 @@
     "react": "^16.5.2",
     "react-dom": "^16.8.6",
     "react-router-dom": "^5.0.0",
-    "urbit-ob": "^4.1.2",
+    "urbit-ob": "^5.0.0",
     "urbit-sigil-js": "^1.3.2"
   },
   "resolutions": {
diff --git a/pkg/interface/groups/package-lock.json b/pkg/interface/groups/package-lock.json
index 6e6fd6b3fa..813b64aa08 100644
--- a/pkg/interface/groups/package-lock.json
+++ b/pkg/interface/groups/package-lock.json
@@ -6276,9 +6276,9 @@
       "dev": true
     },
     "urbit-ob": {
-      "version": "4.1.4",
-      "resolved": "https://registry.npmjs.org/urbit-ob/-/urbit-ob-4.1.4.tgz",
-      "integrity": "sha512-9sa7L+NUvlhP+okIMNyu8Bxn5VNDGo6AGVvCgOpEghqrEayk2uEoPeDV+ghGsCt1bA+4fjFMa7RG5ybZjgrtWQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/urbit-ob/-/urbit-ob-5.0.0.tgz",
+      "integrity": "sha512-UknGQJ9QTFajBoLdNA/BIfpzJhE8cxpkAv0PQQzEhtf7rQINR6z2+fFE9GwRaGxWMcnCMNPrgOAXdUnze2IKCA==",
       "requires": {
         "bn.js": "^4.11.8",
         "lodash.chunk": "^4.2.0",
diff --git a/pkg/interface/groups/package.json b/pkg/interface/groups/package.json
index 257b517a5e..99809216ac 100644
--- a/pkg/interface/groups/package.json
+++ b/pkg/interface/groups/package.json
@@ -33,7 +33,7 @@
     "react": "^16.5.2",
     "react-dom": "^16.8.6",
     "react-router-dom": "^5.0.0",
-    "urbit-ob": "^4.1.2",
+    "urbit-ob": "^5.0.0",
     "urbit-sigil-js": "^1.3.2"
   },
   "resolutions": {
diff --git a/pkg/interface/link/package-lock.json b/pkg/interface/link/package-lock.json
index 32a251dd1d..f6f629dd53 100644
--- a/pkg/interface/link/package-lock.json
+++ b/pkg/interface/link/package-lock.json
@@ -6277,9 +6277,9 @@
       "dev": true
     },
     "urbit-ob": {
-      "version": "4.1.4",
-      "resolved": "https://registry.npmjs.org/urbit-ob/-/urbit-ob-4.1.4.tgz",
-      "integrity": "sha512-9sa7L+NUvlhP+okIMNyu8Bxn5VNDGo6AGVvCgOpEghqrEayk2uEoPeDV+ghGsCt1bA+4fjFMa7RG5ybZjgrtWQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/urbit-ob/-/urbit-ob-5.0.0.tgz",
+      "integrity": "sha512-UknGQJ9QTFajBoLdNA/BIfpzJhE8cxpkAv0PQQzEhtf7rQINR6z2+fFE9GwRaGxWMcnCMNPrgOAXdUnze2IKCA==",
       "requires": {
         "bn.js": "^4.11.8",
         "lodash.chunk": "^4.2.0",
diff --git a/pkg/interface/link/package.json b/pkg/interface/link/package.json
index 8afdc110c4..34458234d3 100644
--- a/pkg/interface/link/package.json
+++ b/pkg/interface/link/package.json
@@ -33,7 +33,7 @@
     "react": "^16.5.2",
     "react-dom": "^16.8.6",
     "react-router-dom": "^5.0.0",
-    "urbit-ob": "^4.1.2",
+    "urbit-ob": "^5.0.0",
     "urbit-sigil-js": "^1.3.2"
   },
   "resolutions": {
diff --git a/pkg/interface/publish/package-lock.json b/pkg/interface/publish/package-lock.json
index 52c5db5d1a..107e67c23f 100644
--- a/pkg/interface/publish/package-lock.json
+++ b/pkg/interface/publish/package-lock.json
@@ -6058,9 +6058,9 @@
       "dev": true
     },
     "urbit-ob": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/urbit-ob/-/urbit-ob-4.1.2.tgz",
-      "integrity": "sha512-r9Y25Lb5gHSgOEZ2hc+NG2qi1fySfQdoqbim4ygz/yQcBZ5mpEuF6DLOON7o01eBx3vspHZeQVQaoFJ9DrCesg==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/urbit-ob/-/urbit-ob-5.0.0.tgz",
+      "integrity": "sha512-UknGQJ9QTFajBoLdNA/BIfpzJhE8cxpkAv0PQQzEhtf7rQINR6z2+fFE9GwRaGxWMcnCMNPrgOAXdUnze2IKCA==",
       "requires": {
         "bn.js": "^4.11.8",
         "lodash.chunk": "^4.2.0",
diff --git a/pkg/interface/publish/package.json b/pkg/interface/publish/package.json
index 18bd99ff31..e255b20020 100644
--- a/pkg/interface/publish/package.json
+++ b/pkg/interface/publish/package.json
@@ -36,7 +36,7 @@
     "react-dom": "^16.8.6",
     "react-markdown": "^4.3.1",
     "react-router-dom": "^5.0.0",
-    "urbit-ob": "^4.1.2",
+    "urbit-ob": "^5.0.0",
     "urbit-sigil-js": "^1.3.2"
   },
   "resolutions": {