diff --git a/patterns/post-meta/post-meta-compact.php b/patterns/post-meta/post-meta-compact.php
index 2938883a..efe5aa9d 100644
--- a/patterns/post-meta/post-meta-compact.php
+++ b/patterns/post-meta/post-meta-compact.php
@@ -27,7 +27,7 @@
 
 <!-- wp:post-date {"fontSize":"x-small"} /-->
 
-<!-- wp:post-date {"displayType":"modified","fontSize":"x-small"} /-->
+<!-- wp:post-date {"metadata":{"bindings":{"datetime":{"source":"core/post-data","args":{"field":"modified"}}}},"className":"wp-block-post-date__modified-date","fontSize":"x-small"} /-->
 
 </div>
 <!-- /wp:group -->
diff --git a/patterns/post-meta/post-meta-multiple-lines-avatar.php b/patterns/post-meta/post-meta-multiple-lines-avatar.php
index 4b018803..a6aabf16 100644
--- a/patterns/post-meta/post-meta-multiple-lines-avatar.php
+++ b/patterns/post-meta/post-meta-multiple-lines-avatar.php
@@ -43,7 +43,7 @@
 
 <!-- wp:post-date {"format":"F j, Y"} /-->
 
-<!-- wp:post-date {"displayType":"modified","format":"F j, Y"} /--></div>
+<!-- wp:post-date {"metadata":{"bindings":{"datetime":{"source":"core/post-data","args":{"field":"modified"}}}},"className":"wp-block-post-date__modified-date","format":"F j, Y"} /--></div>
 <!-- /wp:group --></div>
 <!-- /wp:group -->
 
diff --git a/patterns/post-meta/post-meta-multiple-lines.php b/patterns/post-meta/post-meta-multiple-lines.php
index 949ad58c..b387a803 100644
--- a/patterns/post-meta/post-meta-multiple-lines.php
+++ b/patterns/post-meta/post-meta-multiple-lines.php
@@ -30,7 +30,7 @@
 
 <!-- wp:post-date {"format":"F j, Y","lock":{"move":true,"remove":true}} /-->
 
-<!-- wp:post-date {"displayType":"modified","format":"F j, Y","lock":{"move":true,"remove":true}} /--></div>
+<!-- wp:post-date {"metadata":{"bindings":{"datetime":{"source":"core/post-data","args":{"field":"modified"}}}},"className":"wp-block-post-date__modified-date","format":"F j, Y","lock":{"move":true,"remove":true}} /--></div>
 <!-- /wp:group -->
 
 <!-- wp:pattern {"slug":"newspack-block-theme/jetpack-sharing-buttons"} /-->
diff --git a/patterns/post-meta/post-meta-single-line-avatar.php b/patterns/post-meta/post-meta-single-line-avatar.php
index 530417f3..71487b6f 100644
--- a/patterns/post-meta/post-meta-single-line-avatar.php
+++ b/patterns/post-meta/post-meta-single-line-avatar.php
@@ -42,7 +42,7 @@
 
 <!-- wp:post-date {"lock":{"move":true,"remove":true}} /-->
 
-<!-- wp:post-date {"displayType":"modified","lock":{"move":true,"remove":true}} /--></div>
+<!-- wp:post-date {"metadata":{"bindings":{"datetime":{"source":"core/post-data","args":{"field":"modified"}}}},"className":"wp-block-post-date__modified-date","lock":{"move":true,"remove":true}} /--></div>
 <!-- /wp:group -->
 
 <!-- wp:pattern {"slug":"newspack-block-theme/jetpack-sharing-buttons-center"} /-->
diff --git a/patterns/post-meta/post-meta-single-line.php b/patterns/post-meta/post-meta-single-line.php
index abe07af3..aa1f9d5e 100644
--- a/patterns/post-meta/post-meta-single-line.php
+++ b/patterns/post-meta/post-meta-single-line.php
@@ -34,7 +34,7 @@
 
 <!-- wp:post-date {"lock":{"move":true,"remove":true}} /-->
 
-<!-- wp:post-date {"displayType":"modified","lock":{"move":true,"remove":true}} /--></div>
+<!-- wp:post-date {"metadata":{"bindings":{"datetime":{"source":"core/post-data","args":{"field":"modified"}}}},"className":"wp-block-post-date__modified-date","lock":{"move":true,"remove":true}} /--></div>
 <!-- /wp:group -->
 
 <!-- wp:pattern {"slug":"newspack-block-theme/jetpack-sharing-buttons-center"} /-->