diff --git a/pixie.nimble b/pixie.nimble
index 767bf01..6402467 100644
--- a/pixie.nimble
+++ b/pixie.nimble
@@ -8,7 +8,7 @@ srcDir = "src"
 requires "nim >= 1.4.8"
 requires "vmath >= 1.1.4"
 requires "chroma >= 0.2.5"
-requires "zippy >= 0.10.0"
+requires "zippy >= 0.10.2"
 requires "flatty >= 0.3.4"
 requires "nimsimd >= 1.1.1"
 requires "bumpy >= 1.1.1"
diff --git a/src/pixie/fileformats/jpeg.nim b/src/pixie/fileformats/jpeg.nim
index c91fcf9..c346772 100644
--- a/src/pixie/fileformats/jpeg.nim
+++ b/src/pixie/fileformats/jpeg.nim
@@ -16,6 +16,7 @@ when defined(amd64) and allowSimd:
 
 # * https://github.com/daviddrysdale/libjpeg
 # * https://www.youtube.com/watch?v=Kv1Hiv3ox8I
+# * https://www.youtube.com/watch?v=0me3guauqOU
 # * https://dev.exiv2.org/projects/exiv2/wiki/The_Metadata_in_JPEG_files
 # * https://www.media.mit.edu/pia/Research/deepview/exif.html
 # * https://www.ccoderun.ca/programming/2017-01-31_jpeg/