diff --git a/dist/restore/index.js b/dist/restore/index.js
index 7ee1ddf..efbe581 100644
--- a/dist/restore/index.js
+++ b/dist/restore/index.js
@@ -151483,7 +151483,9 @@ async function run() {
             lookupOnly,
         });
         if (restoreKey) {
-            const match = restoreKey === key;
+            const match = restoreKey.localeCompare(key, undefined, {
+                sensitivity: "accent"
+            }) === 0;
             lib_core.info(`${lookupOnly ? "Found" : "Restored from"} cache key "${restoreKey}" full match: ${match}.`);
             if (!match) {
                 // pre-clean the target directory on cache mismatch
diff --git a/src/restore.ts b/src/restore.ts
index 21af56f..2e680bc 100644
--- a/src/restore.ts
+++ b/src/restore.ts
@@ -42,7 +42,9 @@ async function run() {
       lookupOnly,
     });
     if (restoreKey) {
-      const match = restoreKey === key;
+      const match = restoreKey.localeCompare(key, undefined, {
+	sensitivity: "accent"
+      }) === 0;
       core.info(`${lookupOnly ? "Found" : "Restored from"} cache key "${restoreKey}" full match: ${match}.`);
       if (!match) {
         // pre-clean the target directory on cache mismatch