diff --git a/.pnp.js b/.pnp.js
index c0bebf39..bdec7c2e 100755
--- a/.pnp.js
+++ b/.pnp.js
@@ -1032,7 +1032,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
       ],
       [
         "cosmjs-types",
-        "npm:0.1.0"
+        "npm:0.2.0"
       ],
       [
         "create-hash",
@@ -3276,7 +3276,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["axios", "npm:0.21.1"],
             ["babylon", "npm:6.18.0"],
             ["colors", "npm:1.4.0"],
-            ["cosmjs-types", "npm:0.1.0"],
+            ["cosmjs-types", "npm:0.2.0"],
             ["diff", "npm:4.0.2"],
             ["eslint", "npm:7.26.0"],
             ["eslint-config-prettier", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:8.3.0"],
@@ -3322,7 +3322,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/pako", "npm:1.0.1"],
             ["@typescript-eslint/eslint-plugin", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:4.28.4"],
             ["@typescript-eslint/parser", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:4.28.4"],
-            ["cosmjs-types", "npm:0.1.0"],
+            ["cosmjs-types", "npm:0.2.0"],
             ["eslint", "npm:7.26.0"],
             ["eslint-config-prettier", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:8.3.0"],
             ["eslint-import-resolver-node", "npm:0.3.4"],
@@ -3760,7 +3760,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/node", "npm:15.3.1"],
             ["@typescript-eslint/eslint-plugin", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:4.28.4"],
             ["@typescript-eslint/parser", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:4.28.4"],
-            ["cosmjs-types", "npm:0.1.0"],
+            ["cosmjs-types", "npm:0.2.0"],
             ["eslint", "npm:7.26.0"],
             ["eslint-config-prettier", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:8.3.0"],
             ["eslint-import-resolver-node", "npm:0.3.4"],
@@ -3864,7 +3864,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/node", "npm:15.3.1"],
             ["@typescript-eslint/eslint-plugin", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:4.28.4"],
             ["@typescript-eslint/parser", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:4.28.4"],
-            ["cosmjs-types", "npm:0.1.0"],
+            ["cosmjs-types", "npm:0.2.0"],
             ["eslint", "npm:7.26.0"],
             ["eslint-config-prettier", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:8.3.0"],
             ["eslint-import-resolver-node", "npm:0.3.4"],
@@ -6990,10 +6990,10 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
         }]
       ]],
       ["cosmjs-types", [
-        ["npm:0.1.0", {
-          "packageLocation": "./.yarn/cache/cosmjs-types-npm-0.1.0-309209b1b4-ca08e65750.zip/node_modules/cosmjs-types/",
+        ["npm:0.2.0", {
+          "packageLocation": "./.yarn/cache/cosmjs-types-npm-0.2.0-a3cb5ee5af-2c3215a9a2.zip/node_modules/cosmjs-types/",
           "packageDependencies": [
-            ["cosmjs-types", "npm:0.1.0"],
+            ["cosmjs-types", "npm:0.2.0"],
             ["long", "npm:4.0.0"],
             ["protobufjs", "npm:6.11.2"]
           ],
diff --git a/.yarn/cache/cosmjs-types-npm-0.1.0-309209b1b4-ca08e65750.zip b/.yarn/cache/cosmjs-types-npm-0.1.0-309209b1b4-ca08e65750.zip
deleted file mode 100644
index 369e4690..00000000
--- a/.yarn/cache/cosmjs-types-npm-0.1.0-309209b1b4-ca08e65750.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c8016f11af9aa1a53841cfdd84a9fba2c36cb88bdb48973e4ea22a4d9f3dafca
-size 694632
diff --git a/.yarn/cache/cosmjs-types-npm-0.2.0-a3cb5ee5af-2c3215a9a2.zip b/.yarn/cache/cosmjs-types-npm-0.2.0-a3cb5ee5af-2c3215a9a2.zip
new file mode 100644
index 00000000..707f93d8
--- /dev/null
+++ b/.yarn/cache/cosmjs-types-npm-0.2.0-a3cb5ee5af-2c3215a9a2.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e726b8063a2bf84aab293a5428fa583c3759b1186332f025c01ada65bc84945
+size 696962
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 55039d22..32933c0a 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -53,7 +53,7 @@
     "axios": "^0.21.1",
     "babylon": "^6.18.0",
     "colors": "^1.3.3",
-    "cosmjs-types": "^0.1.0",
+    "cosmjs-types": "^0.2.0",
     "diff": "^4",
     "recast": "^0.20",
     "ts-node": "^8",
diff --git a/packages/cosmwasm-stargate/package.json b/packages/cosmwasm-stargate/package.json
index 40128336..99b6b4a6 100644
--- a/packages/cosmwasm-stargate/package.json
+++ b/packages/cosmwasm-stargate/package.json
@@ -45,7 +45,7 @@
     "@cosmjs/stargate": "workspace:packages/stargate",
     "@cosmjs/tendermint-rpc": "workspace:packages/tendermint-rpc",
     "@cosmjs/utils": "workspace:packages/utils",
-    "cosmjs-types": "^0.1.0",
+    "cosmjs-types": "^0.2.0",
     "long": "^4.0.0",
     "pako": "^2.0.2",
     "protobufjs": "~6.10.2"
diff --git a/packages/proto-signing/package.json b/packages/proto-signing/package.json
index aa7db9dd..70042152 100644
--- a/packages/proto-signing/package.json
+++ b/packages/proto-signing/package.json
@@ -41,7 +41,7 @@
     "@cosmjs/amino": "workspace:packages/amino",
     "@cosmjs/crypto": "workspace:packages/crypto",
     "@cosmjs/math": "workspace:packages/math",
-    "cosmjs-types": "^0.1.0",
+    "cosmjs-types": "^0.2.0",
     "long": "^4.0.0",
     "protobufjs": "~6.10.2"
   },
diff --git a/packages/stargate/package.json b/packages/stargate/package.json
index 7c71a4ed..0562e713 100644
--- a/packages/stargate/package.json
+++ b/packages/stargate/package.json
@@ -45,7 +45,7 @@
     "@cosmjs/stream": "workspace:packages/stream",
     "@cosmjs/tendermint-rpc": "workspace:packages/tendermint-rpc",
     "@cosmjs/utils": "workspace:packages/utils",
-    "cosmjs-types": "^0.1.0",
+    "cosmjs-types": "^0.2.0",
     "long": "^4.0.0",
     "protobufjs": "~6.10.2",
     "xstream": "^11.14.0"
diff --git a/yarn.lock b/yarn.lock
index bf037e31..29e1f84f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -367,7 +367,7 @@ __metadata:
     axios: ^0.21.1
     babylon: ^6.18.0
     colors: ^1.3.3
-    cosmjs-types: ^0.1.0
+    cosmjs-types: ^0.2.0
     diff: ^4
     eslint: ^7.5
     eslint-config-prettier: ^8.3.0
@@ -413,7 +413,7 @@ __metadata:
     "@types/pako": ^1.0.1
     "@typescript-eslint/eslint-plugin": ^4.28
     "@typescript-eslint/parser": ^4.28
-    cosmjs-types: ^0.1.0
+    cosmjs-types: ^0.2.0
     eslint: ^7.5
     eslint-config-prettier: ^8.3.0
     eslint-import-resolver-node: ^0.3.4
@@ -835,7 +835,7 @@ __metadata:
     "@types/node": ^15.0.1
     "@typescript-eslint/eslint-plugin": ^4.28
     "@typescript-eslint/parser": ^4.28
-    cosmjs-types: ^0.1.0
+    cosmjs-types: ^0.2.0
     eslint: ^7.5
     eslint-config-prettier: ^8.3.0
     eslint-import-resolver-node: ^0.3.4
@@ -935,7 +935,7 @@ __metadata:
     "@types/node": ^15.0.1
     "@typescript-eslint/eslint-plugin": ^4.28
     "@typescript-eslint/parser": ^4.28
-    cosmjs-types: ^0.1.0
+    cosmjs-types: ^0.2.0
     eslint: ^7.5
     eslint-config-prettier: ^8.3.0
     eslint-import-resolver-node: ^0.3.4
@@ -3011,13 +3011,13 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"cosmjs-types@npm:^0.1.0":
-  version: 0.1.0
-  resolution: "cosmjs-types@npm:0.1.0"
+"cosmjs-types@npm:^0.2.0":
+  version: 0.2.0
+  resolution: "cosmjs-types@npm:0.2.0"
   dependencies:
     long: ^4.0.0
     protobufjs: ~6.11.2
-  checksum: ca08e65750a686da3b96b944601d4bdef5f8860ee7695b891edd693ae4ebcd58af84fc49c9b085fa20318ce4ac4bf8b580e1f4a1f40692697c2e52ad1c617490
+  checksum: 2c3215a9a28b5ac8d90dbd01c1f66bd3d271fe020f30165a4802f890af91ec15ca65e46b8c8c03c57451b4dcb0fa932cd5c1febcc5c9173f71ff427bcae39d20
   languageName: node
   linkType: hard