diff --git a/abi-check/changelog/openjpeg/current/log.html b/abi-check/changelog/openjpeg/current/log.html
index 3a4535a6..000d79f1 100644
--- a/abi-check/changelog/openjpeg/current/log.html
+++ b/abi-check/changelog/openjpeg/current/log.html
@@ -20,7 +20,13 @@
 <br/>
 <h1>Changelog from Git</h1><br/><br/>
 <div class='changelog'>
-<pre class='wrap'>commit 4db0c8d5aef53dd6eebc730e5a189cf9bf9bae6c
+<pre class='wrap'>commit 433edd0eea934e25f6e97aaf912ebed191fa41d1
+Author: Antonin Descampe &lt;antonin@descampe.net&gt;
+Date:   2020-12-31 11:06:28 +0100
+
+    patch provided 3rdparty zlib to work with MacOS
+
+commit 4db0c8d5aef53dd6eebc730e5a189cf9bf9bae6c
 Author: Even Rouault &lt;even.rouault@spatialys.com&gt;
 Date:   2020-12-29 15:34:19 +0100
 
@@ -862,15 +868,6 @@ Date:   2020-01-11 01:51:19 +0100
 
     opj_j2k_update_image_dimensions(): reject images whose coordinates are beyond INT_MAX (fixes #1228)
 
-commit ac3737372a00b8778b528094dd5bd58a74f67d42
-Merge: 9701b33 4cb1f66
-Author: Even Rouault &lt;even.rouault@spatialys.com&gt;
-Date:   2019-11-17 13:08:41 +0100
-
-    Merge pull request #1217 from rouault/fix_ossfuzz_18979
-    
-    pi.c: avoid integer overflow, resulting in later invalid access to memory in opj_t2_decode_packets()
-
 ...</pre></div>
 
 </body>
diff --git a/abi-check/db/openjpeg/Tracker.data b/abi-check/db/openjpeg/Tracker.data
index ecbd5114..a8008d60 100644
--- a/abi-check/db/openjpeg/Tracker.data
+++ b/abi-check/db/openjpeg/Tracker.data
@@ -768,7 +768,7 @@ $VAR1 = {
                       '2.3.0' => '2017-10-04 22:23',
                       '2.3.1' => '2019-04-02 10:08',
                       '2.4.0' => '2020-12-28 20:59',
-                      'current' => '2020-12-29 15:34:19'
+                      'current' => '2020-12-31 11:06:28'
                     },
           'HeadersDiff' => {
                              '1.1' => {
@@ -886,7 +886,7 @@ $VAR1 = {
           'Maintainer' => 'OpenJPEG team',
           'MaintainerUrl' => 'http://www.openjpeg.org/',
           'PackageDiff' => {},
-          'ScmUpdateTime' => '1609253202',
+          'ScmUpdateTime' => '1609409929',
           'Soname' => {
                         '1.1' => {
                                    'lib/libopenjpeg.so' => 'libopenjpeg.so'
diff --git a/abi-check/installed/openjpeg/2.4.0/lib/libopenjp2.a b/abi-check/installed/openjpeg/2.4.0/lib/libopenjp2.a
index 49e594f7..f7501ca9 100644
Binary files a/abi-check/installed/openjpeg/2.4.0/lib/libopenjp2.a and b/abi-check/installed/openjpeg/2.4.0/lib/libopenjp2.a differ
diff --git a/abi-check/installed/openjpeg/2.4.0/lib/libopenjp2.so.2.4.0 b/abi-check/installed/openjpeg/2.4.0/lib/libopenjp2.so.2.4.0
index 828a2f53..3cfbd8f4 100644
Binary files a/abi-check/installed/openjpeg/2.4.0/lib/libopenjp2.so.2.4.0 and b/abi-check/installed/openjpeg/2.4.0/lib/libopenjp2.so.2.4.0 differ
diff --git a/abi-check/installed/openjpeg/current/lib/libopenjp2.a b/abi-check/installed/openjpeg/current/lib/libopenjp2.a
index 28e352f4..0960c0eb 100644
Binary files a/abi-check/installed/openjpeg/current/lib/libopenjp2.a and b/abi-check/installed/openjpeg/current/lib/libopenjp2.a differ
diff --git a/abi-check/installed/openjpeg/current/lib/libopenjp2.so.2.4.0 b/abi-check/installed/openjpeg/current/lib/libopenjp2.so.2.4.0
index 3338415d..f895774c 100644
Binary files a/abi-check/installed/openjpeg/current/lib/libopenjp2.so.2.4.0 and b/abi-check/installed/openjpeg/current/lib/libopenjp2.so.2.4.0 differ
diff --git a/abi-check/timeline/openjpeg/index.html b/abi-check/timeline/openjpeg/index.html
index 95b74b75..58d21478 100644
--- a/abi-check/timeline/openjpeg/index.html
+++ b/abi-check/timeline/openjpeg/index.html
@@ -30,7 +30,7 @@
 <th>Headers<br/>Diff</th>
 </tr>
 <tr id='current'><td>current</td>
-<td>2020-12-29<br/>15:34</td>
+<td>2020-12-31<br/>11:06</td>
 <td>7</td>
 <td><a href='../../changelog/openjpeg/current/log.html'>changelog</a></td>
 <td class='ok'><a href='../../objects_report/openjpeg/2.4.0/current/report.html'>100%</a></td>
@@ -188,7 +188,7 @@
 <td>N/A</td>
 <td>N/A</td>
 </tr>
-</table><br/>Maintained by <a href='http://www.openjpeg.org/'>OpenJPEG team</a>. Last updated on Tue Dec 29 14:47:20 2020.<br/>
+</table><br/>Maintained by <a href='http://www.openjpeg.org/'>OpenJPEG team</a>. Last updated on Thu Dec 31 10:19:25 2020.<br/>
 <br/>
 <hr/>
 <div align='right'><a class='home' title="Andrey Ponomarenko's ABI laboratory" href='http://abi-laboratory.pro/'>abi-laboratory.pro</a></div>