diff --git a/main.js b/main.js
index 44a7f69..dfe2aaf 100644
--- a/main.js
+++ b/main.js
@@ -132,7 +132,7 @@ async function main() {
         await exec.exec("docker", [
             "exec",
             container,
-            "apt-get", "install", "-yq", "-t", imageTag, "dpkg-dev", "debhelper", "devscripts"
+            "apt-get", "install", "-yq", "dpkg-dev", "debhelper", "devscripts"
         ])
         core.endGroup()
 
@@ -141,7 +141,7 @@ async function main() {
             await exec.exec("docker", [
                 "exec",
                 container,
-                "apt-get", "build-dep", "-yq", "-t", imageTag, sourceDirectory
+                "apt-get", "build-dep", "-yq", sourceDirectory
             ])
             core.endGroup()
         }