diff --git a/packages/sdk/src/testutils.spec.ts b/packages/sdk/src/testutils.spec.ts
index dbbafa9e..0f7fce80 100644
--- a/packages/sdk/src/testutils.spec.ts
+++ b/packages/sdk/src/testutils.spec.ts
@@ -24,9 +24,9 @@ export const bech32AddressMatcher = /^[\x21-\x7e]{1,83}1[02-9ac-hj-np-z]{38}$/;
 /** Deployed as part of scripts/wasmd/init.sh */
 export const deployedErc20 = {
   codeId: 1,
-  source: "https://crates.io/api/v1/crates/cw-erc20/0.3.0/download",
+  source: "https://not-yet-published.cw-erc20",
   builder: "confio/cosmwasm-opt:0.7.3",
-  checksum: "3dfa55f790a636c11ae2936473734a4d271d441f32d0cfcd7ac19c17b162f85b",
+  checksum: "1f6285492e7ea00596ef472ba166cb96ac3f91d694cb8c8e15f7c023ac451947",
   instances: [
     "cosmos18vd8fpwxzck93qlwghaj6arh4p7c5n89uzcee5", // HASH
     "cosmos1hqrdl6wstt8qzshwc6mrumpjk9338k0lr4dqxd", // ISA
diff --git a/scripts/wasmd/contracts/checksums.sha256 b/scripts/wasmd/contracts/checksums.sha256
index 60788397..119ff0b5 100644
--- a/scripts/wasmd/contracts/checksums.sha256
+++ b/scripts/wasmd/contracts/checksums.sha256
@@ -1,2 +1,2 @@
-3dfa55f790a636c11ae2936473734a4d271d441f32d0cfcd7ac19c17b162f85b  cw-erc20.wasm
-d5dde423d321f7d3793a9b1667d06ac86c7f57dfbd2534a9c790963e1c2955ed  cw-nameservice.wasm
+1f6285492e7ea00596ef472ba166cb96ac3f91d694cb8c8e15f7c023ac451947  cw-erc20.wasm
+7c0e964c9a46f53af8a4097fbf45edf9670c1813b99f4ecb1084ccadb30de2fe  cw-nameservice.wasm
diff --git a/scripts/wasmd/contracts/cw-erc20.wasm b/scripts/wasmd/contracts/cw-erc20.wasm
index 1140185d..92e1fe96 100644
Binary files a/scripts/wasmd/contracts/cw-erc20.wasm and b/scripts/wasmd/contracts/cw-erc20.wasm differ
diff --git a/scripts/wasmd/contracts/cw-nameservice.wasm b/scripts/wasmd/contracts/cw-nameservice.wasm
index d202c747..9809745f 100644
Binary files a/scripts/wasmd/contracts/cw-nameservice.wasm and b/scripts/wasmd/contracts/cw-nameservice.wasm differ
diff --git a/scripts/wasmd/deploy_erc20.js b/scripts/wasmd/deploy_erc20.js
index c138d93f..764f4704 100755
--- a/scripts/wasmd/deploy_erc20.js
+++ b/scripts/wasmd/deploy_erc20.js
@@ -22,7 +22,7 @@ const guest = {
 };
 
 const codeMeta = {
-  source: "https://crates.io/api/v1/crates/cw-erc20/0.3.0/download",
+  source: "https://not-yet-published.cw-erc20",
   builder: "confio/cosmwasm-opt:0.7.3",
 };
 
diff --git a/scripts/wasmd/deploy_nameservice.js b/scripts/wasmd/deploy_nameservice.js
index 12e52b1c..80539189 100755
--- a/scripts/wasmd/deploy_nameservice.js
+++ b/scripts/wasmd/deploy_nameservice.js
@@ -12,8 +12,8 @@ const faucet = {
 };
 
 const codeMeta = {
-  source: "https://crates.io/api/v1/crates/cw-nameservice/0.2.0/download",
-  builder: "confio/cosmwasm-opt:0.7.0",
+  source: "https://not-yet-published.cw-nameservice",
+  builder: "confio/cosmwasm-opt:0.7.3",
 };
 
 const free = {