diff --git a/.pnp.cjs b/.pnp.cjs
index 0421c3bc..74d9327d 100755
--- a/.pnp.cjs
+++ b/.pnp.cjs
@@ -1036,7 +1036,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
       ],\
       [\
         "cosmjs-types",\
-        "npm:0.5.2"\
+        "npm:0.6.0-alpha.3"\
       ],\
       [\
         "cross-spawn",\
@@ -3232,7 +3232,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["axios", "npm:0.21.4"],\
             ["babylon", "npm:6.18.0"],\
             ["chalk", "npm:4.1.2"],\
-            ["cosmjs-types", "npm:0.5.2"],\
+            ["cosmjs-types", "npm:0.6.0-alpha.3"],\
             ["diff", "npm:4.0.2"],\
             ["eslint", "npm:7.26.0"],\
             ["eslint-config-prettier", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:8.3.0"],\
@@ -3278,7 +3278,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/pako", "npm:1.0.1"],\
             ["@typescript-eslint/eslint-plugin", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:5.13.0"],\
             ["@typescript-eslint/parser", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:5.13.0"],\
-            ["cosmjs-types", "npm:0.5.2"],\
+            ["cosmjs-types", "npm:0.6.0-alpha.3"],\
             ["eslint", "npm:7.26.0"],\
             ["eslint-config-prettier", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:8.3.0"],\
             ["eslint-import-resolver-node", "npm:0.3.4"],\
@@ -3651,7 +3651,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/node", "npm:15.9.0"],\
             ["@typescript-eslint/eslint-plugin", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:5.13.0"],\
             ["@typescript-eslint/parser", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:5.13.0"],\
-            ["cosmjs-types", "npm:0.5.2"],\
+            ["cosmjs-types", "npm:0.6.0-alpha.3"],\
             ["eslint", "npm:7.26.0"],\
             ["eslint-config-prettier", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:8.3.0"],\
             ["eslint-import-resolver-node", "npm:0.3.4"],\
@@ -3752,7 +3752,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/node", "npm:15.9.0"],\
             ["@typescript-eslint/eslint-plugin", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:5.13.0"],\
             ["@typescript-eslint/parser", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:5.13.0"],\
-            ["cosmjs-types", "npm:0.5.2"],\
+            ["cosmjs-types", "npm:0.6.0-alpha.3"],\
             ["eslint", "npm:7.26.0"],\
             ["eslint-config-prettier", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:8.3.0"],\
             ["eslint-import-resolver-node", "npm:0.3.4"],\
@@ -6919,10 +6919,10 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
         }]\
       ]],\
       ["cosmjs-types", [\
-        ["npm:0.5.2", {\
-          "packageLocation": "./.yarn/cache/cosmjs-types-npm-0.5.2-cf7bc203f4-0362cb2136.zip/node_modules/cosmjs-types/",\
+        ["npm:0.6.0-alpha.3", {\
+          "packageLocation": "./.yarn/cache/cosmjs-types-npm-0.6.0-alpha.3-aca128d7a2-4f5364c38a.zip/node_modules/cosmjs-types/",\
           "packageDependencies": [\
-            ["cosmjs-types", "npm:0.5.2"],\
+            ["cosmjs-types", "npm:0.6.0-alpha.3"],\
             ["long", "npm:4.0.0"],\
             ["protobufjs", "npm:6.11.3"]\
           ],\
diff --git a/.yarn/cache/cosmjs-types-npm-0.5.2-cf7bc203f4-0362cb2136.zip b/.yarn/cache/cosmjs-types-npm-0.5.2-cf7bc203f4-0362cb2136.zip
deleted file mode 100644
index b0deca04..00000000
--- a/.yarn/cache/cosmjs-types-npm-0.5.2-cf7bc203f4-0362cb2136.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:280e5b09cb88ffb16c89e8dc357810c9578d42abd3e730c1014b04de8a75756f
-size 1116655
diff --git a/.yarn/cache/cosmjs-types-npm-0.6.0-alpha.3-aca128d7a2-4f5364c38a.zip b/.yarn/cache/cosmjs-types-npm-0.6.0-alpha.3-aca128d7a2-4f5364c38a.zip
new file mode 100644
index 00000000..9404d806
--- /dev/null
+++ b/.yarn/cache/cosmjs-types-npm-0.6.0-alpha.3-aca128d7a2-4f5364c38a.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a798e72a5fae7842ed5a9f091fa49aa0fecda7356274d9bd583238c0658a17b3
+size 1074624
diff --git a/packages/cli/package.json b/packages/cli/package.json
index cfdd2924..6e261035 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -53,7 +53,7 @@
     "axios": "^0.21.2",
     "babylon": "^6.18.0",
     "chalk": "^4",
-    "cosmjs-types": "^0.5.2",
+    "cosmjs-types": "^0.6.0-alpha.3",
     "diff": "^4",
     "recast": "^0.20",
     "ts-node": "^8",
diff --git a/packages/cosmwasm-stargate/package.json b/packages/cosmwasm-stargate/package.json
index e2721bf0..7199021f 100644
--- a/packages/cosmwasm-stargate/package.json
+++ b/packages/cosmwasm-stargate/package.json
@@ -46,7 +46,7 @@
     "@cosmjs/stargate": "workspace:^",
     "@cosmjs/tendermint-rpc": "workspace:^",
     "@cosmjs/utils": "workspace:^",
-    "cosmjs-types": "^0.5.2",
+    "cosmjs-types": "^0.6.0-alpha.3",
     "long": "^4.0.0",
     "pako": "^2.0.2"
   },
diff --git a/packages/cosmwasm-stargate/src/signingcosmwasmclient.spec.ts b/packages/cosmwasm-stargate/src/signingcosmwasmclient.spec.ts
index 20ef4702..3a81e6a3 100644
--- a/packages/cosmwasm-stargate/src/signingcosmwasmclient.spec.ts
+++ b/packages/cosmwasm-stargate/src/signingcosmwasmclient.spec.ts
@@ -14,7 +14,8 @@ import {
   MsgSendEncodeObject,
 } from "@cosmjs/stargate";
 import { assert, sleep } from "@cosmjs/utils";
-import { DeepPartial, MsgSend } from "cosmjs-types/cosmos/bank/v1beta1/tx";
+import { DeepPartial } from "cosmjs-types";
+import { MsgSend } from "cosmjs-types/cosmos/bank/v1beta1/tx";
 import { Coin } from "cosmjs-types/cosmos/base/v1beta1/coin";
 import { MsgDelegate } from "cosmjs-types/cosmos/staking/v1beta1/tx";
 import { AuthInfo, TxBody, TxRaw } from "cosmjs-types/cosmos/tx/v1beta1/tx";
diff --git a/packages/proto-signing/package.json b/packages/proto-signing/package.json
index 4af55f14..0801720c 100644
--- a/packages/proto-signing/package.json
+++ b/packages/proto-signing/package.json
@@ -44,7 +44,7 @@
     "@cosmjs/encoding": "workspace:^",
     "@cosmjs/math": "workspace:^",
     "@cosmjs/utils": "workspace:^",
-    "cosmjs-types": "^0.5.2",
+    "cosmjs-types": "^0.6.0-alpha.3",
     "long": "^4.0.0"
   },
   "devDependencies": {
diff --git a/packages/stargate/package.json b/packages/stargate/package.json
index 2a9ef6ec..f47aabee 100644
--- a/packages/stargate/package.json
+++ b/packages/stargate/package.json
@@ -46,7 +46,7 @@
     "@cosmjs/stream": "workspace:^",
     "@cosmjs/tendermint-rpc": "workspace:^",
     "@cosmjs/utils": "workspace:^",
-    "cosmjs-types": "^0.5.2",
+    "cosmjs-types": "^0.6.0-alpha.3",
     "long": "^4.0.0",
     "protobufjs": "~6.11.3",
     "xstream": "^11.14.0"
diff --git a/packages/stargate/src/signingstargateclient.spec.ts b/packages/stargate/src/signingstargateclient.spec.ts
index a138e3e4..b8e5f1df 100644
--- a/packages/stargate/src/signingstargateclient.spec.ts
+++ b/packages/stargate/src/signingstargateclient.spec.ts
@@ -10,11 +10,12 @@ import {
 } from "@cosmjs/proto-signing";
 import { Tendermint34Client } from "@cosmjs/tendermint-rpc";
 import { assert, sleep } from "@cosmjs/utils";
+import { DeepPartial } from "cosmjs-types";
 import { MsgSend } from "cosmjs-types/cosmos/bank/v1beta1/tx";
 import { Coin } from "cosmjs-types/cosmos/base/v1beta1/coin";
 import { BasicAllowance } from "cosmjs-types/cosmos/feegrant/v1beta1/feegrant";
 import { MsgGrantAllowance } from "cosmjs-types/cosmos/feegrant/v1beta1/tx";
-import { DeepPartial, MsgDelegate } from "cosmjs-types/cosmos/staking/v1beta1/tx";
+import { MsgDelegate } from "cosmjs-types/cosmos/staking/v1beta1/tx";
 import { AuthInfo, TxBody, TxRaw } from "cosmjs-types/cosmos/tx/v1beta1/tx";
 import { Any } from "cosmjs-types/google/protobuf/any";
 import Long from "long";
diff --git a/yarn.lock b/yarn.lock
index e0176312..e60e3989 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -362,7 +362,7 @@ __metadata:
     axios: ^0.21.2
     babylon: ^6.18.0
     chalk: ^4
-    cosmjs-types: ^0.5.2
+    cosmjs-types: ^0.6.0-alpha.3
     diff: ^4
     eslint: ^7.5
     eslint-config-prettier: ^8.3.0
@@ -408,7 +408,7 @@ __metadata:
     "@types/pako": ^1.0.1
     "@typescript-eslint/eslint-plugin": ^5.13.0
     "@typescript-eslint/parser": ^5.13.0
-    cosmjs-types: ^0.5.2
+    cosmjs-types: ^0.6.0-alpha.3
     eslint: ^7.5
     eslint-config-prettier: ^8.3.0
     eslint-import-resolver-node: ^0.3.4
@@ -767,7 +767,7 @@ __metadata:
     "@types/node": ^15.0.1
     "@typescript-eslint/eslint-plugin": ^5.13.0
     "@typescript-eslint/parser": ^5.13.0
-    cosmjs-types: ^0.5.2
+    cosmjs-types: ^0.6.0-alpha.3
     eslint: ^7.5
     eslint-config-prettier: ^8.3.0
     eslint-import-resolver-node: ^0.3.4
@@ -864,7 +864,7 @@ __metadata:
     "@types/node": ^15.0.1
     "@typescript-eslint/eslint-plugin": ^5.13.0
     "@typescript-eslint/parser": ^5.13.0
-    cosmjs-types: ^0.5.2
+    cosmjs-types: ^0.6.0-alpha.3
     eslint: ^7.5
     eslint-config-prettier: ^8.3.0
     eslint-import-resolver-node: ^0.3.4
@@ -2929,13 +2929,13 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"cosmjs-types@npm:^0.5.2":
-  version: 0.5.2
-  resolution: "cosmjs-types@npm:0.5.2"
+"cosmjs-types@npm:^0.6.0-alpha.3":
+  version: 0.6.0-alpha.3
+  resolution: "cosmjs-types@npm:0.6.0-alpha.3"
   dependencies:
     long: ^4.0.0
     protobufjs: ~6.11.2
-  checksum: 0362cb2136a17c0f91f0727a55a1f49058bb56665136cf88e4502febf6da59fa2d4ce91ed75bc55907571b9f1cd99546d594002509781b69fe71fe972dbfe4c1
+  checksum: 4f5364c38aa3ee11ceb6069a9a85ece4a4f84abc82c3943d6b0f040c790b74759ed1540c8e02932b1c3abe7a7c2b6fed60b75fd92b49f5c8023eccf011232154
   languageName: node
   linkType: hard