diff --git a/developer/bin/cask-pr-inspect-download b/developer/bin/cask-pr-inspect-download
index b7b61a65ab..63187fcc9a 100755
--- a/developer/bin/cask-pr-inspect-download
+++ b/developer/bin/cask-pr-inspect-download
@@ -39,7 +39,7 @@ pr_json = JSON.parse(URI(pr_api).read)
 
 abort "PR needs to have a single file" if pr_json.count != 1
 
-file_raw_url = pr_json[0]["raw_url"]
+file_raw_url = pr_json[0]["raw_url"].gsub("%2F", "/")
 file_name = File.basename(file_raw_url)
 local_file = File.join(Dir.mktmpdir, file_name)
 tmp_cache_dir = Dir.mktmpdir
diff --git a/developer/bin/cask-pr-local-check b/developer/bin/cask-pr-local-check
index ac44bed150..bebc902f89 100755
--- a/developer/bin/cask-pr-local-check
+++ b/developer/bin/cask-pr-local-check
@@ -38,7 +38,7 @@ pr_json = JSON.parse(URI(pr_api).read)
 
 abort "PR needs to have a single file" if pr_json.count != 1
 
-file_raw_url = pr_json[0]["raw_url"]
+file_raw_url = pr_json[0]["raw_url"].gsub("%2F", "/")
 file_name = File.basename(file_raw_url)
 local_file = File.join(Dir.mktmpdir, file_name)