diff --git a/src/main/java/group/goforward/battlbuilder/web/dto/product/ProductDto.java b/src/main/java/group/goforward/battlbuilder/web/dto/product/ProductDto.java
index 52ac5c4..d0f4888 100644
--- a/src/main/java/group/goforward/battlbuilder/web/dto/product/ProductDto.java
+++ b/src/main/java/group/goforward/battlbuilder/web/dto/product/ProductDto.java
@@ -65,13 +65,13 @@ public class ProductDto {
     public void setInStock(Boolean inStock) { this.inStock = inStock; }
 
     public String getImageUrl() { return imageUrl; }
-    public void setImageUrl(String imageUrl) { this.imageUrl = imageUrl; }
+    public void setImageUrl(String imageUrl) { this.imageUrl = UrlUtils.toHttps(imageUrl); }
 
     public String getMainImageUrl() { return mainImageUrl; }
-    public void setMainImageUrl(String mainImageUrl) { this.mainImageUrl = mainImageUrl; }
+    public void setMainImageUrl(String mainImageUrl) { this.mainImageUrl = UrlUtils.toHttps(mainImageUrl); }
 
     public String getBattlImageUrl() { return battlImageUrl; }
-    public void setBattlImageUrl(String battlImageUrl) { this.battlImageUrl = battlImageUrl; }
+    public void setBattlImageUrl(String battlImageUrl) { this.battlImageUrl = UrlUtils.toHttps(battlImageUrl); }
 
     public String getSlug() { return slug; }
     public void setSlug(String slug) { this.slug = slug; }
diff --git a/src/main/java/group/goforward/battlbuilder/web/dto/product/UrlUtils.java b/src/main/java/group/goforward/battlbuilder/web/dto/product/UrlUtils.java
new file mode 100644
index 0000000..3944de2
--- /dev/null
+++ b/src/main/java/group/goforward/battlbuilder/web/dto/product/UrlUtils.java
@@ -0,0 +1,18 @@
+package group.goforward.battlbuilder.web.dto.product;
+
+public final class UrlUtils {
+
+    private UrlUtils() {
+        // utility class
+    }
+
+    public static String toHttps(String url) {
+        if (url == null || url.isBlank()) {
+            return url;
+        }
+        if (url.startsWith("http://")) {
+            return "https://" + url.substring("http://".length());
+        }
+        return url;
+    }
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index ead4f19..af568ca 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -84,4 +84,4 @@ ai.enrichment.provider=openai
 spring.jackson.serialization.fail-on-empty-beans=false
 
 # looking for a fix to the http & https CORS issue
-server.forward-headers-strategy=framework
\ No newline at end of file
+server.forward-headers-strategy=framework