diff --git a/dist/index.js b/dist/index.js
index c58f6c4..cf5e625 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -48225,7 +48225,7 @@ async function main() {
   await maybeInstallRebar3(rebar3Spec)
 
   // undefined is replaced by a function, post- main branch merge
-  const setupBeamVersion = 'daf8797'
+  const setupBeamVersion = '1dacaf8'
   core.setOutput('setup-beam-version', setupBeamVersion)
 }
 
diff --git a/src/setup-beam.js b/src/setup-beam.js
index f564809..0c162d1 100644
--- a/src/setup-beam.js
+++ b/src/setup-beam.js
@@ -53,7 +53,7 @@ async function main() {
   await maybeInstallRebar3(rebar3Spec)
 
   // undefined is replaced by a function, post- main branch merge
-  const setupBeamVersion = 'daf8797'
+  const setupBeamVersion = '1dacaf8'
   core.setOutput('setup-beam-version', setupBeamVersion)
 }