diff --git a/src/wp-content/themes/twentytwentythree/templates/archive.html b/src/wp-content/themes/twentytwentythree/templates/archive.html
index 8376b241de..63744e11b7 100644
--- a/src/wp-content/themes/twentytwentythree/templates/archive.html
+++ b/src/wp-content/themes/twentytwentythree/templates/archive.html
@@ -7,7 +7,7 @@
 	<!-- wp:query {"query":{"perPage":6,"pages":0,"offset":0,"postType":"post","order":"desc","orderBy":"date","author":"","search":"","exclude":[],"sticky":"","inherit":true},"displayLayout":{"type":"flex","columns":3},"align":"wide","layout":{"type":"default"}} -->
 	<div class="wp-block-query alignwide">
 		<!-- wp:post-template {"align":"wide"} -->
-			<!-- wp:post-featured-image {"isLink":true,"width":"100%","height":"max(15vw, 30vh)","align":"wide"} /-->
+			<!-- wp:post-featured-image {"isLink":true,"width":"100%","height":"clamp(15vw, 30vh, 400px)","align":"wide"} /-->
 			<!-- wp:post-title {"isLink":true} /-->
 			<!-- wp:post-excerpt /-->
 			<!-- wp:post-date {"isLink":true} /-->
diff --git a/src/wp-content/themes/twentytwentythree/templates/home.html b/src/wp-content/themes/twentytwentythree/templates/home.html
index ce0c31601b..a38925b7b8 100644
--- a/src/wp-content/themes/twentytwentythree/templates/home.html
+++ b/src/wp-content/themes/twentytwentythree/templates/home.html
@@ -9,7 +9,7 @@
 	<!-- wp:query {"query":{"perPage":3,"pages":0,"offset":0,"postType":"post","order":"desc","orderBy":"date","author":"","search":"","exclude":[],"sticky":"","inherit":true},"displayLayout":{"type":"flex","columns":3},"align":"wide","layout":{"type":"constrained"}} -->
 	<div class="wp-block-query alignwide">
 		<!-- wp:post-template {"align":"wide"} -->
-			<!-- wp:post-featured-image {"isLink":true,"width":"100%","height":"max(15vw, 30vh)","align":"wide"} /-->
+			<!-- wp:post-featured-image {"isLink":true,"width":"100%","height":"clamp(15vw, 30vh, 400px)","align":"wide"} /-->
 			<!-- wp:post-title {"isLink":true} /-->
 			<!-- wp:post-excerpt /-->
 			<!-- wp:post-date {"isLink":true} /-->
diff --git a/src/wp-content/themes/twentytwentythree/templates/index.html b/src/wp-content/themes/twentytwentythree/templates/index.html
index 91e66405df..56efb84dd1 100644
--- a/src/wp-content/themes/twentytwentythree/templates/index.html
+++ b/src/wp-content/themes/twentytwentythree/templates/index.html
@@ -5,7 +5,7 @@
 	<!-- wp:query {"query":{"perPage":10,"pages":0,"offset":0,"postType":"post","order":"desc","orderBy":"date","author":"","search":"","exclude":[],"sticky":"","inherit":true,"taxQuery":null,"parents":[]},"displayLayout":{"type":"flex","columns":3},"align":"wide","layout":{"type":"default"}} -->
 	<div class="wp-block-query alignwide">
 		<!-- wp:post-template {"align":"wide"} -->
-			<!-- wp:post-featured-image {"isLink":true,"width":"100%","height":"max(15vw, 30vh)","align":"wide"} /-->
+			<!-- wp:post-featured-image {"isLink":true,"width":"100%","height":"clamp(15vw, 30vh, 400px)","align":"wide"} /-->
 			<!-- wp:post-title {"isLink":true,"align":"wide"} /-->
 			<!-- wp:post-excerpt /-->
 			<!-- wp:post-date {"isLink":true} /-->
diff --git a/src/wp-content/themes/twentytwentythree/templates/search.html b/src/wp-content/themes/twentytwentythree/templates/search.html
index c80b421dc2..628025abf5 100644
--- a/src/wp-content/themes/twentytwentythree/templates/search.html
+++ b/src/wp-content/themes/twentytwentythree/templates/search.html
@@ -7,7 +7,7 @@
 	<!-- wp:query {"query":{"perPage":6,"pages":0,"offset":0,"postType":"post","order":"desc","orderBy":"date","author":"","search":"","exclude":[],"sticky":"","inherit":true},"displayLayout":{"type":"flex","columns":3},"align":"wide","layout":{"type":"default"}} -->
 	<div class="wp-block-query alignwide">
 		<!-- wp:post-template {"align":"wide"} -->
-			<!-- wp:post-featured-image {"isLink":true,"width":"100%","height":"max(15vw, 30vh)","align":"wide"} /-->
+			<!-- wp:post-featured-image {"isLink":true,"width":"100%","height":"clamp(15vw, 30vh, 400px)","align":"wide"} /-->
 			<!-- wp:post-title {"isLink":true} /-->
 			<!-- wp:post-excerpt /-->
 			<!-- wp:post-date {"isLink":true} /-->