--- a/Resources/Orthanc/CMake/DownloadPackage.cmake	Wed Aug 30 11:52:45 2023 +0200
+++ b/Resources/Orthanc/CMake/DownloadPackage.cmake	Wed Aug 30 11:55:33 2023 +0200
@@ -101,19 +101,26 @@
       message(FATAL_ERROR "CMake is not allowed to download from Internet. Please set the ALLOW_DOWNLOADS option to ON")
     endif()
 
-    if ("${MD5}" STREQUAL "no-check")
-      message(WARNING "Not checking the MD5 of: ${Url}")
-      file(DOWNLOAD "${Url}" "${TMP_PATH}"
-        SHOW_PROGRESS TIMEOUT 300 INACTIVITY_TIMEOUT 60
-        STATUS Failure)
-    else()
-      file(DOWNLOAD "${Url}" "${TMP_PATH}"
-        SHOW_PROGRESS TIMEOUT 300 INACTIVITY_TIMEOUT 60
-        EXPECTED_MD5 "${MD5}" STATUS Failure)
-    endif()
+    foreach (retry RANGE 1 5)   # Retries 5 times
+      if ("${MD5}" STREQUAL "no-check")
+        message(WARNING "Not checking the MD5 of: ${Url}")
+        file(DOWNLOAD "${Url}" "${TMP_PATH}"
+          SHOW_PROGRESS TIMEOUT 30 INACTIVITY_TIMEOUT 10
+          STATUS Failure)
+      else()
+        file(DOWNLOAD "${Url}" "${TMP_PATH}"
+          SHOW_PROGRESS TIMEOUT 30 INACTIVITY_TIMEOUT 10
+          EXPECTED_MD5 "${MD5}" STATUS Failure)
+      endif()
 
-    list(GET Failure 0 Status)
+      list(GET Failure 0 Status)
+      if (Status EQUAL 0)
+        break()  # Successful download
+      endif()
+    endforeach()
+
     if (NOT Status EQUAL 0)
+      file(REMOVE ${TMP_PATH})
       message(FATAL_ERROR "Cannot download file: ${Url}")
     endif()