diff --git a/Versions.md b/Versions.md
index 8994ce4b..578f83a3 100644
--- a/Versions.md
+++ b/Versions.md
@@ -1,10 +1,11 @@
 # Versions
 
-| Version | Highlight |
-| ------  | --------- |
-| 0.33.0 | Support QuickTime meta box. New possibility to disable parsing of specific boxes.
-| 0.32.0 | Repo moved to github.com/Eyevinn/mp4ff.
-| 0.31.0 | Support multiple sidx. Optimize stsc lookups. New return type for NewNaluArray. Bug fixes in prft, adts and avc interlace.
+| Version | Highlights |
+| ------  | ---------- |
+| 0.33.1 | Fix parsing of HEVC SPS scaling list data present flag |
+| 0.33.0 | Support QuickTime meta box. New possibility to disable parsing of specific boxes |
+| 0.32.0 | Repo moved to github.com/Eyevinn/mp4ff |
+| 0.31.0 | Support multiple sidx. Optimize stsc lookups. New return type for NewNaluArray. Bug fixes in prft, adts and avc interlace |
 | 0.30.1 | Fix optimized sample copying introduced in v0.30.0 |
 | 0.30.0 | Full AVC slice header parsing. Enhanced SEI Messages. Optimizations in ctts and sample copying. Bug fixes in HEVC nalu, tfdt, emsg |
 | 0.29.0 | Improved uuid and esds box handling. Extended decryption example with cbcs and in-place cenc decryption |
diff --git a/mp4/version.go b/mp4/version.go
index be06a0a5..a6ef1e5d 100644
--- a/mp4/version.go
+++ b/mp4/version.go
@@ -7,8 +7,8 @@ import (
 )
 
 var (
-	commitVersion string = "v0.33.0"    // May be updated using build flags
-	commitDate    string = "1674643140" // commitDate in Epoch seconds (may be overridden using build flags)
+	commitVersion string = "v0.33.1"    // May be updated using build flags
+	commitDate    string = "1674662982" // commitDate in Epoch seconds (may be overridden using build flags)
 )
 
 // GetVersion - get version and also commitHash and commitDate if inserted via Makefile