diff --git a/package-lock.json b/package-lock.json
index ff11916..dc05e19 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,15 +6,14 @@
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-        "@keplr-wallet/types": "^0.9.0-alpha.4",
         "@ledgerhq/hw-transport-webusb": "^6.24.1",
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+        "@cosmjs/crypto": "^0.28.0",
+        "@cosmjs/encoding": "^0.28.0",
+        "@cosmjs/math": "^0.28.0",
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+        "@cosmjs/stargate": "^0.28.0",
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+      "resolved": "https://registry.npmjs.org/@confio/ics23/-/ics23-0.6.8.tgz",
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@@ -186,7 +123,7 @@
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-    "node_modules/@cosmjs/ledger-amino/node_modules/@cosmjs/crypto": {
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@@ -200,7 +137,7 @@
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-    "node_modules/@cosmjs/ledger-amino/node_modules/@cosmjs/encoding": {
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@@ -210,7 +147,16 @@
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-    "node_modules/@cosmjs/ledger-amino/node_modules/@cosmjs/math": {
+    "node_modules/@cosmjs/json-rpc": {
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+      "resolved": "https://registry.npmjs.org/@cosmjs/json-rpc/-/json-rpc-0.28.0.tgz",
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@@ -218,70 +164,43 @@
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+      "resolved": "https://registry.npmjs.org/@cosmjs/stargate/-/stargate-0.28.0.tgz",
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+        "@confio/ics23": "^0.6.8",
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@@ -289,33 +208,33 @@
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@@ -3302,62 +3165,6 @@
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@@ -5476,50 +5265,50 @@
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-        "@cosmjs/tendermint-rpc": "0.27.0",
-        "@cosmjs/utils": "0.27.0",
+        "@confio/ics23": "^0.6.8",
+        "@cosmjs/amino": "0.28.0",
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@@ -5527,33 +5316,33 @@
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+      "version": "0.28.0",
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-        "@cosmjs/socket": "0.27.0",
-        "@cosmjs/stream": "0.27.0",
+        "@cosmjs/crypto": "0.28.0",
+        "@cosmjs/encoding": "0.28.0",
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+        "@cosmjs/math": "0.28.0",
+        "@cosmjs/socket": "0.28.0",
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@@ -9492,9 +9281,9 @@
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diff --git a/package.json b/package.json
index 0b8858f..8995f70 100644
--- a/package.json
+++ b/package.json
@@ -8,13 +8,12 @@
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-    "@cosmjs/math": "^0.27.0",
-    "@cosmjs/proto-signing": "^0.27.0",
-    "@cosmjs/stargate": "^0.27.0",
+    "@cosmjs/amino": "^0.28.0",
+    "@cosmjs/crypto": "^0.28.0",
+    "@cosmjs/encoding": "^0.28.0",
+    "@cosmjs/math": "^0.28.0",
+    "@cosmjs/proto-signing": "^0.28.0",
+    "@cosmjs/stargate": "^0.28.0",
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     "@ledgerhq/hw-transport-webusb": "^6.24.1",
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