diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7029197..2f3940a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -36,10 +36,10 @@ jobs:
             exit 1
           fi
 
-          if [ "$reviewdog_return" -eq 1 ]; then
-            echo "reviewdog correctly returned failure: ${reviewdog_return}"
+          if [ "$reviewdog_return" -eq 0 ]; then
+            echo "reviewdog correctly returned success: ${reviewdog_return}"
           else
-            echo "reviewdog returned ${reviewdog_return}, expected '1'. Failing..."
+            echo "reviewdog returned ${reviewdog_return}, expected '0'. Failing..."
             exit 1
           fi
 
@@ -73,10 +73,10 @@ jobs:
             exit 1
           fi
 
-          if [ "$reviewdog_return" -eq 1 ]; then
-            echo "reviewdog correctly returned failure: ${reviewdog_return}"
+          if [ "$reviewdog_return" -eq 0 ]; then
+            echo "reviewdog correctly returned success: ${reviewdog_return}"
           else
-            echo "reviewdog returned ${reviewdog_return}, expected '1'. Failing..."
+            echo "reviewdog returned ${reviewdog_return}, expected '0'. Failing..."
             exit 1
           fi
 
diff --git a/Dockerfile b/Dockerfile
index 8d413ca..afd3d75 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,12 +5,12 @@ ENV REVIEWDOG_VERSION=v0.9.17
 SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
 
 # hadolint ignore=DL3018
-RUN apk --no-cache --update add bash git curl \
+RUN apk --no-cache --update add bash git \
     && rm -rf /var/cache/apk/*
 
 RUN wget -O - -q https://raw.githubusercontent.com/reviewdog/reviewdog/master/install.sh | sh -s -- -b /usr/local/bin/ ${REVIEWDOG_VERSION}
 
-RUN curl -L "$(curl -s https://api.github.com/repos/terraform-linters/tflint/releases/latest | grep -o -E "https://.+?_linux_amd64.zip")" > tflint.zip \
+RUN wget -O - -q $(wget -q https://api.github.com/repos/terraform-linters/tflint/releases/latest -O - | grep -o -E "https://.+?_linux_amd64.zip") > tflint.zip \
     && unzip tflint.zip && rm tflint.zip \
     && install tflint /usr/local/bin/