diff --git a/package.json b/package.json
index 989bfa8d1..52da4f075 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "@kiltprotocol/sdk-js": "^0.35.0",
     "@polkadot/extension-inject": "^0.46.9",
     "@polkadot/keyring": "^12.6.2",
-    "@polkadot/types": "^10.11.2",
+    "@polkadot/types": "^10.12.6",
     "@polkadot/ui-shared": "^3.6.5",
     "@polkadot/util": "^12.6.2",
     "@polkadot/util-crypto": "^12.6.2",
diff --git a/yarn.lock b/yarn.lock
index 0c0112a48..512477a81 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2790,7 +2790,19 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/types-codec@npm:10.12.4, @polkadot/types-codec@npm:^10.7.3":
+"@polkadot/types-augment@npm:10.12.6":
+  version: 10.12.6
+  resolution: "@polkadot/types-augment@npm:10.12.6"
+  dependencies:
+    "@polkadot/types": "npm:10.12.6"
+    "@polkadot/types-codec": "npm:10.12.6"
+    "@polkadot/util": "npm:^12.6.2"
+    tslib: "npm:^2.6.2"
+  checksum: 10c0/be32309d68686a41ba1ddccfcbc4dab1e973c44a565fbfbfb177b217d787ac12d7aa68df595d08d7a600a30b275d17c334384aeef67dc856babba9bc74105854
+  languageName: node
+  linkType: hard
+
+"@polkadot/types-codec@npm:10.12.4":
   version: 10.12.4
   resolution: "@polkadot/types-codec@npm:10.12.4"
   dependencies:
@@ -2801,6 +2813,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types-codec@npm:10.12.6, @polkadot/types-codec@npm:^10.7.3":
+  version: 10.12.6
+  resolution: "@polkadot/types-codec@npm:10.12.6"
+  dependencies:
+    "@polkadot/util": "npm:^12.6.2"
+    "@polkadot/x-bigint": "npm:^12.6.2"
+    tslib: "npm:^2.6.2"
+  checksum: 10c0/804d2fcc299ef461ed370de84b9848470450ba9ed4afc9cd7665f3f1cce44402f06fd432e8e7bfba893759f939bd8452d6a6ea63309c67e0311c9e9581732046
+  languageName: node
+  linkType: hard
+
 "@polkadot/types-create@npm:10.12.4":
   version: 10.12.4
   resolution: "@polkadot/types-create@npm:10.12.4"
@@ -2812,6 +2835,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types-create@npm:10.12.6":
+  version: 10.12.6
+  resolution: "@polkadot/types-create@npm:10.12.6"
+  dependencies:
+    "@polkadot/types-codec": "npm:10.12.6"
+    "@polkadot/util": "npm:^12.6.2"
+    tslib: "npm:^2.6.2"
+  checksum: 10c0/62aaf5bf8bee78f1ed26d490f2d4a6c57338403ee1994abee7df39536d770c0603d144d6b3897a801dee6470d19d64de20c04d424dfb66d8c297a97e37258de6
+  languageName: node
+  linkType: hard
+
 "@polkadot/types-known@npm:10.12.4":
   version: 10.12.4
   resolution: "@polkadot/types-known@npm:10.12.4"
@@ -2836,7 +2870,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/types@npm:10.12.4, @polkadot/types@npm:^10.11.2, @polkadot/types@npm:^10.12.4, @polkadot/types@npm:^10.7.3":
+"@polkadot/types@npm:10.12.4":
   version: 10.12.4
   resolution: "@polkadot/types@npm:10.12.4"
   dependencies:
@@ -2852,6 +2886,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types@npm:10.12.6, @polkadot/types@npm:^10.12.4, @polkadot/types@npm:^10.12.6, @polkadot/types@npm:^10.7.3":
+  version: 10.12.6
+  resolution: "@polkadot/types@npm:10.12.6"
+  dependencies:
+    "@polkadot/keyring": "npm:^12.6.2"
+    "@polkadot/types-augment": "npm:10.12.6"
+    "@polkadot/types-codec": "npm:10.12.6"
+    "@polkadot/types-create": "npm:10.12.6"
+    "@polkadot/util": "npm:^12.6.2"
+    "@polkadot/util-crypto": "npm:^12.6.2"
+    rxjs: "npm:^7.8.1"
+    tslib: "npm:^2.6.2"
+  checksum: 10c0/4a54b3a2f999d24e54946b4411aadfdc91d1cb37e3430b795e208f6b33325571750d9a7d45e307eb0dd92bbe1850c2b5111b5c54213e554465dae82da7143249
+  languageName: node
+  linkType: hard
+
 "@polkadot/ui-shared@npm:^3.6.5":
   version: 3.6.5
   resolution: "@polkadot/ui-shared@npm:3.6.5"
@@ -16478,7 +16528,7 @@ __metadata:
     "@kiltprotocol/sdk-js": "npm:^0.35.0"
     "@polkadot/extension-inject": "npm:^0.46.9"
     "@polkadot/keyring": "npm:^12.6.2"
-    "@polkadot/types": "npm:^10.11.2"
+    "@polkadot/types": "npm:^10.12.6"
     "@polkadot/ui-shared": "npm:^3.6.5"
     "@polkadot/util": "npm:^12.6.2"
     "@polkadot/util-crypto": "npm:^12.6.2"