diff --git a/dist/index.js b/dist/index.js
index fdc179f..65031d8 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -9154,7 +9154,7 @@ async function main() {
   await maybeInstallRebar3(rebar3Spec)
 
   // undefined is replaced by a function, post- main branch merge
-  const setupBeamVersion = '21a744d'
+  const setupBeamVersion = '7f9edf8'
   core.setOutput('setup-beam-version', setupBeamVersion)
 }
 
diff --git a/src/setup-beam.js b/src/setup-beam.js
index 0ede050..f2d6c33 100644
--- a/src/setup-beam.js
+++ b/src/setup-beam.js
@@ -49,7 +49,7 @@ async function main() {
   await maybeInstallRebar3(rebar3Spec)
 
   // undefined is replaced by a function, post- main branch merge
-  const setupBeamVersion = '21a744d'
+  const setupBeamVersion = '7f9edf8'
   core.setOutput('setup-beam-version', setupBeamVersion)
 }