diff --git a/gutenberg b/gutenberg
index 0e0b65f76d..7835e3f85c 160000
--- a/gutenberg
+++ b/gutenberg
@@ -1 +1 @@
-Subproject commit 0e0b65f76d06bcf0cf74bfc659d823289b93bded
+Subproject commit 7835e3f85c6d42006a7a087c16af904ff251368a
diff --git a/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecManager.java b/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecManager.java
index 5a048a1e68..3388e171a1 100644
--- a/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecManager.java
+++ b/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecManager.java
@@ -103,6 +103,7 @@ protected ReactAztecText createViewInstance(ThemedReactContext reactContext) {
                 new LinkFormatter.LinkStyle(
                         Color.parseColor("#016087"), true)
         ));
+        aztecText.addPlugin(new CssUnderlinePlugin());
         return aztecText;
     }
 
@@ -413,7 +414,6 @@ public void disableGBMode(final ReactAztecText view, boolean disable) {
             view.addPlugin(new VideoShortcodePlugin());
             view.addPlugin(new AudioShortcodePlugin());
             view.addPlugin(new HiddenGutenbergPlugin(view));
-            view.addPlugin(new CssUnderlinePlugin());
             view.setImageGetter(new GlideImageLoader(view.getContext()));
             view.setVideoThumbnailGetter(new GlideVideoThumbnailLoader(view.getContext()));
             // we need to restart the editor now
diff --git a/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecText.java b/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecText.java
index 379b59ba27..475c30ba7a 100644
--- a/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecText.java
+++ b/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecText.java
@@ -79,6 +79,7 @@ public class ReactAztecText extends AztecText {
             put(AztecTextFormat.FORMAT_ITALIC, "italic");
             put(AztecTextFormat.FORMAT_CITE, "italic");
             put(AztecTextFormat.FORMAT_STRIKETHROUGH, "strikethrough");
+            put(AztecTextFormat.FORMAT_UNDERLINE, "underline");
         }
     };
 
@@ -481,6 +482,9 @@ public void setActiveFormats(Iterable<String> newFormats) {
                 case "strikethrough":
                     newFormatsSet.add(AztecTextFormat.FORMAT_STRIKETHROUGH);
                     break;
+                case "underline":
+                    newFormatsSet.add(AztecTextFormat.FORMAT_UNDERLINE);
+                    break;
             }
         }
         selectedStylesSet.removeAll(typingFormatsMap.keySet());
diff --git a/react-native-aztec/ios/Cartfile b/react-native-aztec/ios/Cartfile
index 0eb1586c84..56d22285cc 100644
--- a/react-native-aztec/ios/Cartfile
+++ b/react-native-aztec/ios/Cartfile
@@ -1 +1 @@
-github "wordpress-mobile/AztecEditor-iOS" "1.9.0"
+github "wordpress-mobile/AztecEditor-iOS" "1.10.1"
diff --git a/react-native-aztec/ios/Cartfile.resolved b/react-native-aztec/ios/Cartfile.resolved
index 0eb1586c84..56d22285cc 100644
--- a/react-native-aztec/ios/Cartfile.resolved
+++ b/react-native-aztec/ios/Cartfile.resolved
@@ -1 +1 @@
-github "wordpress-mobile/AztecEditor-iOS" "1.9.0"
+github "wordpress-mobile/AztecEditor-iOS" "1.10.1"