diff --git a/packages/amino/jasmine-testrunner.js b/packages/amino/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/amino/jasmine-testrunner.js
+++ b/packages/amino/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/cli/jasmine-testrunner.js b/packages/cli/jasmine-testrunner.js
index df21f718..7dc6e27e 100755
--- a/packages/cli/jasmine-testrunner.js
+++ b/packages/cli/jasmine-testrunner.js
@@ -30,4 +30,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/cosmwasm-launchpad/jasmine-testrunner.js b/packages/cosmwasm-launchpad/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/cosmwasm-launchpad/jasmine-testrunner.js
+++ b/packages/cosmwasm-launchpad/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/cosmwasm-stargate/jasmine-testrunner.js b/packages/cosmwasm-stargate/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/cosmwasm-stargate/jasmine-testrunner.js
+++ b/packages/cosmwasm-stargate/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/crypto/jasmine-testrunner.js b/packages/crypto/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/crypto/jasmine-testrunner.js
+++ b/packages/crypto/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/encoding/jasmine-testrunner.js b/packages/encoding/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/encoding/jasmine-testrunner.js
+++ b/packages/encoding/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/faucet-client/jasmine-testrunner.js b/packages/faucet-client/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/faucet-client/jasmine-testrunner.js
+++ b/packages/faucet-client/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/faucet/jasmine-testrunner.js b/packages/faucet/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/faucet/jasmine-testrunner.js
+++ b/packages/faucet/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/json-rpc/jasmine-testrunner.js b/packages/json-rpc/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/json-rpc/jasmine-testrunner.js
+++ b/packages/json-rpc/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/launchpad/jasmine-testrunner.js b/packages/launchpad/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/launchpad/jasmine-testrunner.js
+++ b/packages/launchpad/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/ledger-amino/jasmine-testrunner.js b/packages/ledger-amino/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/ledger-amino/jasmine-testrunner.js
+++ b/packages/ledger-amino/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/math/jasmine-testrunner.js b/packages/math/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/math/jasmine-testrunner.js
+++ b/packages/math/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/proto-signing/jasmine-testrunner.js b/packages/proto-signing/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/proto-signing/jasmine-testrunner.js
+++ b/packages/proto-signing/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/socket/jasmine-testrunner.js b/packages/socket/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/socket/jasmine-testrunner.js
+++ b/packages/socket/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/stargate/jasmine-testrunner.js b/packages/stargate/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/stargate/jasmine-testrunner.js
+++ b/packages/stargate/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/stream/jasmine-testrunner.js b/packages/stream/jasmine-testrunner.js
index 2da12e77..d9eb21af 100644
--- a/packages/stream/jasmine-testrunner.js
+++ b/packages/stream/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/tendermint-rpc/jasmine-testrunner.js b/packages/tendermint-rpc/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/tendermint-rpc/jasmine-testrunner.js
+++ b/packages/tendermint-rpc/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();
diff --git a/packages/utils/jasmine-testrunner.js b/packages/utils/jasmine-testrunner.js
index 2da12e77..d9eb21af 100755
--- a/packages/utils/jasmine-testrunner.js
+++ b/packages/utils/jasmine-testrunner.js
@@ -36,4 +36,4 @@ const reporter = new SpecReporter({
 // initialize and execute
 jasmine.env.clearReporters();
 jasmine.addReporter(reporter);
-jasmine.execute();
+void jasmine.execute();