diff --git a/ci/coverage.sh b/ci/coverage.sh
index 9885ee94f6..3b53db675d 100755
--- a/ci/coverage.sh
+++ b/ci/coverage.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 if [[ "$TRAVIS_OS_NAME" = "osx" ]]; then
     # Only publish coverage on the macOS yarn agent
     if [[ "$NODE_INSTALLER" = "yarn" ]]; then cat coverage/lcov.info | node node_modules/coveralls/bin/coveralls.js; fi
diff --git a/ci/docker.sh b/ci/docker.sh
index cf5fa6a172..23d6b1c0f2 100755
--- a/ci/docker.sh
+++ b/ci/docker.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 NODE_INSTALLER="$1"
 
 npm i -g yarn
diff --git a/ci/script.sh b/ci/script.sh
index cdf59b24bc..90ea9ec3a7 100755
--- a/ci/script.sh
+++ b/ci/script.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 if [[ "$TRAVIS_OS_NAME" = "linux" ]]; then
     sudo docker run --privileged --interactive --tty --volume $(pwd):/code malept/electron-forge-container:latest /code/ci/docker.sh $NODE_INSTALLER
 else