diff --git a/packages/proto-signing/package.json b/packages/proto-signing/package.json
index ef48018d..0c0c20af 100644
--- a/packages/proto-signing/package.json
+++ b/packages/proto-signing/package.json
@@ -38,7 +38,7 @@
     "coverage": "nyc --reporter=text --reporter=lcov yarn test --quiet",
     "pack-web": "yarn build-or-skip && webpack --mode development --config webpack.web.config.js",
     "preget-proto": "rm -rf proto",
-    "get-proto": "REF=9ae17669d6715a84c20d52e10e2232be9f467360 ./scripts/get-proto.sh",
+    "get-proto": "REF=20c80cfd44a068a592148d648c50de3459fd6295 ./scripts/get-proto.sh",
     "predefine-proto": "./scripts/predefine-proto.sh",
     "define-proto": "./scripts/define-proto.sh",
     "postdefine-proto": "prettier --write \"src/generated/codecimpl.*\""
diff --git a/packages/stargate/package.json b/packages/stargate/package.json
index c85776a4..9353b1b5 100644
--- a/packages/stargate/package.json
+++ b/packages/stargate/package.json
@@ -37,7 +37,7 @@
     "coverage": "nyc --reporter=text --reporter=lcov yarn test --quiet",
     "pack-web": "yarn build-or-skip && webpack --mode development --config webpack.web.config.js",
     "preget-proto": "rm -rf proto",
-    "get-proto": "REF=9ae17669d6715a84c20d52e10e2232be9f467360 ./scripts/get-proto.sh",
+    "get-proto": "REF=20c80cfd44a068a592148d648c50de3459fd6295 ./scripts/get-proto.sh",
     "predefine-proto": "./scripts/predefine-proto.sh",
     "define-proto": "./scripts/define-proto.sh",
     "postdefine-proto": "prettier --write \"src/generated/codecimpl.*\""
diff --git a/scripts/simapp/env b/scripts/simapp/env
index 10050bca..ba99e07e 100644
--- a/scripts/simapp/env
+++ b/scripts/simapp/env
@@ -1,4 +1,4 @@
 # Choose from https://hub.docker.com/r/interchainio/simapp/tags
 REPOSITORY="interchainio/simapp"
-VERSION="nightly-2020-08-10"
+VERSION="nightly-2020-08-11"
 CONTAINER_NAME="simapp"