diff --git a/Tests/LootLockerTests/PlayMode/PlayerFilesTest.cs b/Tests/LootLockerTests/PlayMode/PlayerFilesTest.cs
index af193ca09..e2da5f273 100644
--- a/Tests/LootLockerTests/PlayMode/PlayerFilesTest.cs
+++ b/Tests/LootLockerTests/PlayMode/PlayerFilesTest.cs
@@ -378,6 +378,10 @@ public IEnumerator PlayerFiles_UpdateFile_CreatesNewRevision()
             yield return new WaitUntil(() => uploadDone);
             Assert.IsTrue(uploadedFile.success, "Initial upload failed");
 
+            // Revision timestamps have second granularity, so revisions created within the same
+            // second are indistinguishable and their relative order is undefined.
+            yield return new WaitForSeconds(1f);
+
             // When — update the file
             LootLockerPlayerFile updatedFile = new LootLockerPlayerFile();
             bool updateDone = false;
@@ -425,6 +429,10 @@ public IEnumerator PlayerFiles_GetFileRevision_ReturnsSpecificRevision()
             yield return new WaitUntil(() => uploadDone);
             Assert.IsTrue(uploadedFile.success, "Initial upload failed");
 
+            // Revision timestamps have second granularity, so revisions created within the same
+            // second are indistinguishable and their relative order is undefined.
+            yield return new WaitForSeconds(1f);
+
             // Update to create a second revision
             LootLockerPlayerFile updateResponse = new LootLockerPlayerFile();
             bool updateDone = false;
@@ -485,6 +493,10 @@ public IEnumerator PlayerFiles_PromoteFileRevision_RestoresOldRevision()
             yield return new WaitUntil(() => uploadDone);
             Assert.IsTrue(uploadedFile.success, "Initial upload failed");
 
+            // Revision timestamps have second granularity, so revisions created within the same
+            // second are indistinguishable and their relative order is undefined.
+            yield return new WaitForSeconds(1f);
+
             // Update to create revision 2
             LootLockerPlayerFile updateResponse = new LootLockerPlayerFile();
             bool updateDone = false;
@@ -607,6 +619,10 @@ public IEnumerator PlayerFiles_GetFileRevisionByKey_ReturnsSpecificRevision()
             yield return new WaitUntil(() => firstDone);
             Assert.IsTrue(firstUpload.success, "First upload for get revision by key test failed");
 
+            // Revision timestamps have second granularity, so revisions created within the same
+            // second are indistinguishable and their relative order is undefined.
+            yield return new WaitForSeconds(1f);
+
             LootLockerPlayerFile secondUpload = new LootLockerPlayerFile();
             bool secondDone = false;
             LootLockerSDKManager.UploadPlayerFileByKey(pathB, "test", true, fileKey, response =>
@@ -664,6 +680,10 @@ public IEnumerator PlayerFiles_PromoteFileRevisionByKey_PromotesRevision()
             yield return new WaitUntil(() => firstDone);
             Assert.IsTrue(firstUpload.success, "First upload for promote by key test failed");
 
+            // Revision timestamps have second granularity, so revisions created within the same
+            // second are indistinguishable and their relative order is undefined.
+            yield return new WaitForSeconds(1f);
+
             LootLockerPlayerFile secondUpload = new LootLockerPlayerFile();
             bool secondDone = false;
             LootLockerSDKManager.UploadPlayerFileByKey(pathB, "test", true, fileKey, response =>