diff --git a/pom.xml b/pom.xml
index f2c315044..21784e0a0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.tonikelope</groupId>
     <artifactId>MegaBasterd</artifactId>
-    <version>5.38</version>
+    <version>5.39</version>
     <packaging>jar</packaging>
     <dependencies>
         <dependency>
diff --git a/src/main/java/com/tonikelope/megabasterd/MainPanel.java b/src/main/java/com/tonikelope/megabasterd/MainPanel.java
index c810faa43..ee5238e8b 100644
--- a/src/main/java/com/tonikelope/megabasterd/MainPanel.java
+++ b/src/main/java/com/tonikelope/megabasterd/MainPanel.java
@@ -47,7 +47,7 @@ import java.io.File;
  */
 public final class MainPanel {
 
-    public static final String VERSION = "5.38";
+    public static final String VERSION = "5.39";
     public static final int THROTTLE_SLICE_SIZE = 16 * 1024;
     public static final int DEFAULT_BYTE_BUFFER_SIZE = 16 * 1024;
     public static final int STREAMER_PORT = 1337;
diff --git a/src/main/java/com/tonikelope/megabasterd/Upload.java b/src/main/java/com/tonikelope/megabasterd/Upload.java
index 33454b241..ab88f72e9 100644
--- a/src/main/java/com/tonikelope/megabasterd/Upload.java
+++ b/src/main/java/com/tonikelope/megabasterd/Upload.java
@@ -1199,7 +1199,7 @@ public final class Upload implements Transference, Runnable, SecureSingleThreadN
     public long calculateLastUploadedChunk(long bytes_read) {
 
         if (bytes_read > 3584 * 1024) {
-            return 7 + (long) Math.ceil((float) (bytes_read - 3584 * 1024) / (1024 * 1024 * Upload.CHUNK_SIZE_MULTI));
+            return 7 + (long) Math.floor((float) (bytes_read - 3584 * 1024) / (1024 * 1024 * Upload.CHUNK_SIZE_MULTI));
         } else {
             long i = 0, tot = 0;