diff --git a/dist/index.js b/dist/index.js
index 839d57c..b662fc3 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -57685,7 +57685,7 @@ async function main() {
   await maybeInstallRebar3(rebar3Spec)
 
   // undefined is replaced by a function, post- main branch merge
-  const setupBeamVersion = 'f8b54b5'
+  const setupBeamVersion = 'c5f0656'
   setOutput('setup-beam-version', setupBeamVersion)
 }
 
diff --git a/src/setup-beam.js b/src/setup-beam.js
index 9d9c1c6..3843204 100644
--- a/src/setup-beam.js
+++ b/src/setup-beam.js
@@ -58,7 +58,7 @@ async function main() {
   await maybeInstallRebar3(rebar3Spec)
 
   // undefined is replaced by a function, post- main branch merge
-  const setupBeamVersion = 'f8b54b5'
+  const setupBeamVersion = 'c5f0656'
   core.setOutput('setup-beam-version', setupBeamVersion)
 }