diff --git a/packages/crypto/package.json b/packages/crypto/package.json
index 0690c056..d7af9b6f 100644
--- a/packages/crypto/package.json
+++ b/packages/crypto/package.json
@@ -56,7 +56,6 @@
     "pbkdf2": "^3.1.1",
     "ripemd160": "^2.0.2",
     "sha.js": "^2.4.11",
-    "type-tagger": "^1.0.0",
     "unorm": "^1.5.0"
   },
   "devDependencies": {
diff --git a/packages/tendermint-rpc/package.json b/packages/tendermint-rpc/package.json
index 7a8bc061..44075306 100644
--- a/packages/tendermint-rpc/package.json
+++ b/packages/tendermint-rpc/package.json
@@ -54,7 +54,6 @@
     "@cosmjs/stream": "^0.24.0-alpha.11",
     "axios": "^0.19.0",
     "readonly-date": "^1.0.0",
-    "type-tagger": "^1.0.0",
     "xstream": "^11.14.0"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index dde35bf9..e0c316f2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8767,11 +8767,6 @@ type-is@^1.6.16, type-is@~1.6.17:
     media-typer "0.3.0"
     mime-types "~2.1.24"
 
-type-tagger@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/type-tagger/-/type-tagger-1.0.0.tgz#dc6297e52e17097c1b92b42c16816a18f631e7f4"
-  integrity sha512-FIPqqpmDgdaulCnRoKv1/d3U4xVBUrYn42QXWNP3XYmgfPUDuBUsgFOb9ntT0aIe0UsUP+lknpQ5d9Kn36RssA==
-
 typedarray-to-buffer@^3.1.5:
   version "3.1.5"
   resolved "https://registry.yarnpkg.com/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz#a97ee7a9ff42691b9f783ff1bc5112fe3fca9080"