diff --git a/package.json b/package.json
index 646a252b..732c20f5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@duffel/components",
-  "version": "3.1.8",
+  "version": "3.1.9",
   "description": "Component library to build your travel product with Duffel.",
   "keywords": [
     "Duffel",
diff --git a/src/components/DuffelAncillaries/bags/BaggageSelectionModalHeader.tsx b/src/components/DuffelAncillaries/bags/BaggageSelectionModalHeader.tsx
index eea78213..2f3cdd7b 100644
--- a/src/components/DuffelAncillaries/bags/BaggageSelectionModalHeader.tsx
+++ b/src/components/DuffelAncillaries/bags/BaggageSelectionModalHeader.tsx
@@ -57,6 +57,7 @@ const InactiveSegment: React.FC<{
   onClick?: React.MouseEventHandler<HTMLButtonElement>;
 }> = ({ onClick, style }) => (
   <button
+    type="button"
     onClick={onClick}
     style={{
       border: "none",
diff --git a/src/components/DuffelAncillaries/seats/SeatElement.tsx b/src/components/DuffelAncillaries/seats/SeatElement.tsx
index 24ce4d9b..ff49caa4 100644
--- a/src/components/DuffelAncillaries/seats/SeatElement.tsx
+++ b/src/components/DuffelAncillaries/seats/SeatElement.tsx
@@ -87,6 +87,7 @@ export const SeatElement: React.FC<SeatElementProps> = ({
   return (
     <>
       <button
+        type="button"
         data-testid={`seat-${element.designator}`}
         id={element.designator}
         className={seatClassName}
diff --git a/src/components/DuffelAncillaries/seats/SeatSelectionModalHeader.tsx b/src/components/DuffelAncillaries/seats/SeatSelectionModalHeader.tsx
index fb25f480..fc539147 100644
--- a/src/components/DuffelAncillaries/seats/SeatSelectionModalHeader.tsx
+++ b/src/components/DuffelAncillaries/seats/SeatSelectionModalHeader.tsx
@@ -72,6 +72,7 @@ const InactiveSegment: React.FC<{
   onClick?: React.MouseEventHandler<HTMLButtonElement>;
 }> = ({ onClick, style }) => (
   <button
+    type="button"
     onClick={onClick}
     style={{
       border: "none",
diff --git a/src/components/PlacesLookup/PlacesLookup.tsx b/src/components/PlacesLookup/PlacesLookup.tsx
index 53906e80..653eda07 100644
--- a/src/components/PlacesLookup/PlacesLookup.tsx
+++ b/src/components/PlacesLookup/PlacesLookup.tsx
@@ -93,6 +93,7 @@ export const PlacesLookup: React.FC<PlacesLookupProps> = ({
           >
             {lookupResults.map(({ item }, index) => (
               <button
+                type="button"
                 className="places-lookup-popover__item"
                 key={item.iata_code + index}
                 onClick={() => {