diff --git a/.golangci.yaml b/.golangci.yaml
index db69838..4278331 100644
--- a/.golangci.yaml
+++ b/.golangci.yaml
@@ -13,6 +13,16 @@ output:
   sort-results: true
 
 linters-settings:
+  depguard:
+    rules:
+      main:
+        files:
+        - $all
+        allow:
+        - $gostd
+        - codeflow.dananglin.me.uk/apollo/pelican
+        - github.com/gdamore/tcell/v2
+        - github.com/rivo/tview
   exhaustivestruct:
     struct-patterns:
     - 'forge.dananglin.me.uk/code/dananglin/pelican.Status'
diff --git a/internal/ui/modalinput.go b/internal/ui/cardmodal.go
similarity index 69%
rename from internal/ui/modalinput.go
rename to internal/ui/cardmodal.go
index 2b2b91b..2cfca1a 100644
--- a/internal/ui/modalinput.go
+++ b/internal/ui/cardmodal.go
@@ -5,15 +5,23 @@ import (
 	"github.com/rivo/tview"
 )
 
-type modalInput struct {
+type cardModalMode int
+
+const (
+	create cardModalMode = iota
+	edit
+)
+
+type cardModal struct {
 	*tview.Form
 	frame       *tview.Frame
 	title       string
 	description string
-	done        func(string, string, bool)
+	done        func(string, string, bool, cardModalMode)
+	mode        cardModalMode
 }
 
-func newModalInput() *modalInput {
+func newCardModal() *cardModal {
 	var (
 		background       = tcell.ColorBlack.TrueColor()
 		buttonBackground = tcell.ColorBlueViolet.TrueColor()
@@ -24,12 +32,13 @@ func newModalInput() *modalInput {
 		form = tview.NewForm()
 	)
 
-	modal := modalInput{
+	modal := cardModal{
 		Form:        form,
 		frame:       tview.NewFrame(form),
 		title:       "",
 		description: "",
 		done:        nil,
+		mode:        create,
 	}
 
 	// Stylise the buttons
@@ -51,49 +60,39 @@ func newModalInput() *modalInput {
 		SetBackgroundColor(background).
 		SetBorderPadding(1, 1, 1, 1)
 
-	modal.AddButton("Create card", func() {
+	modal.AddButton("Save", func() {
 		if modal.done != nil {
-			modal.done(modal.title, modal.description, true)
+			modal.done(modal.title, modal.description, true, modal.mode)
 		}
-		modal.reset()
 	})
 
 	modal.AddButton("Cancel", func() {
 		if modal.done != nil {
-			modal.done(modal.title, modal.description, false)
+			modal.done(modal.title, modal.description, false, modal.mode)
 		}
-		modal.reset()
 	})
 
-	modal.addInputFields()
-
-	modal.frame.SetTitle(" New Card ")
-
 	return &modal
 }
 
-func (m *modalInput) reset() {
+func (m *cardModal) updateInputFields(title, description string) {
 	m.Clear(false)
-	m.addInputFields()
-}
-
-func (m *modalInput) addInputFields() {
-	m.AddInputField("Title", "", 60, nil, func(text string) {
+	m.AddInputField("Title", title, 60, nil, func(text string) {
 		m.title = text
 	})
 
-	m.AddTextArea("Description", "", 60, 10, 0, func(text string) {
+	m.AddTextArea("Description", description, 60, 10, 0, func(text string) {
 		m.description = text
 	})
 }
 
-func (m *modalInput) SetDoneFunc(handler func(string, string, bool)) *modalInput {
+func (m *cardModal) setDoneFunc(handler func(string, string, bool, cardModalMode)) *cardModal {
 	m.done = handler
 
 	return m
 }
 
-func (m *modalInput) Draw(screen tcell.Screen) {
+func (m *cardModal) Draw(screen tcell.Screen) {
 	buttonsWidth := 20
 	screenWidth, screenHeight := screen.Size()
 	width := screenWidth / 3
diff --git a/internal/ui/ui.go b/internal/ui/ui.go
index f87ecb5..df221ac 100644
--- a/internal/ui/ui.go
+++ b/internal/ui/ui.go
@@ -24,10 +24,10 @@ const (
 )
 
 const (
-	mainPage       string = "main"
-	quitPage       string = "quit"
-	addPage        string = "add"
-	deleteCardPage string = "delete card"
+	mainPage            string = "main"
+	quitPage            string = "quit"
+	cardModalPage       string = "card modal"
+	deleteCardModalPage string = "delete card modal"
 )
 
 type UI struct {
@@ -40,7 +40,7 @@ type UI struct {
 	board           board.Board
 	mode            boardMode
 	quitModal       *tview.Modal
-	addModal        *modalInput
+	cardModal       *cardModal
 	deleteCardModal *tview.Modal
 	statusSelection statusSelection
 }
@@ -57,7 +57,7 @@ func NewUI(path string) (UI, error) {
 		pages:           tview.NewPages(),
 		flex:            tview.NewFlex(),
 		quitModal:       tview.NewModal(),
-		addModal:        newModalInput(),
+		cardModal:       newCardModal(),
 		focusedColumn:   0,
 		columns:         nil,
 		board:           kanban,
@@ -95,8 +95,10 @@ func (u *UI) init() error {
 			u.shiftColumnFocus(next)
 		case letter == 'c':
 			if u.mode == normal {
-				u.pages.ShowPage(addPage)
-				u.SetFocus(u.addModal)
+				u.cardModal.mode = create
+				u.cardModal.updateInputFields("", "")
+				u.pages.ShowPage(cardModalPage)
+				u.SetFocus(u.cardModal)
 			}
 		case letter == 'm':
 			if u.mode == normal {
@@ -105,9 +107,19 @@ func (u *UI) init() error {
 				u.statusSelection.currentStatusID = u.columns[u.focusedColumn].statusID
 				u.mode = selection
 			}
+		case letter == 'e':
+			if u.mode == normal {
+				u.cardModal.mode = edit
+				focusedCard := u.columns[u.focusedColumn].focusedCard
+				cardID := u.columns[u.focusedColumn].cards[focusedCard].id
+				card, _ := u.board.Card(cardID)
+				u.cardModal.updateInputFields(card.Title, card.Description)
+				u.pages.ShowPage(cardModalPage)
+				u.SetFocus(u.cardModal)
+			}
 		case key == tcell.KeyCtrlD:
 			if u.mode == normal {
-				u.pages.ShowPage(deleteCardPage)
+				u.pages.ShowPage(deleteCardModalPage)
 				u.SetFocus(u.deleteCardModal)
 			}
 		case key == tcell.KeyCtrlQ:
@@ -139,11 +151,11 @@ func (u *UI) init() error {
 	u.initQuitModal()
 	u.pages.AddPage(quitPage, u.quitModal, false, false)
 
-	u.initAddInputModal()
-	u.pages.AddPage(addPage, u.addModal, false, false)
+	u.initCardModal()
+	u.pages.AddPage(cardModalPage, u.cardModal, false, false)
 
 	u.initDeleteCardModal()
-	u.pages.AddPage(deleteCardPage, u.deleteCardModal, false, false)
+	u.pages.AddPage(deleteCardModalPage, u.deleteCardModal, false, false)
 
 	u.SetRoot(u.pages, true)
 
@@ -154,18 +166,25 @@ func (u *UI) init() error {
 	return nil
 }
 
-// initAddInputModal initialises the add input modal.
-func (u *UI) initAddInputModal() {
-	doneFunc := func(text, description string, success bool) {
+// initCardModal initialises the card modal.
+func (u *UI) initCardModal() {
+	doneFunc := func(title, description string, success bool, mode cardModalMode) {
 		if success {
-			_ = u.newCard(text, description)
+			switch mode {
+			case create:
+				_ = u.newCard(title, description)
+			case edit:
+				focusedCard := u.columns[u.focusedColumn].focusedCard
+				cardID := u.columns[u.focusedColumn].cards[focusedCard].id
+				_ = u.editCard(cardID, title, description)
+			}
 		}
 
-		u.pages.HidePage(addPage)
+		u.pages.HidePage(cardModalPage)
 		u.setColumnFocus()
 	}
 
-	u.addModal.SetDoneFunc(doneFunc)
+	u.cardModal.setDoneFunc(doneFunc)
 }
 
 // initDeleteCardModal initialises the modal for deleting cards.
@@ -176,7 +195,7 @@ func (u *UI) initDeleteCardModal() {
 			_ = u.refresh(true)
 		}
 
-		u.pages.HidePage(deleteCardPage)
+		u.pages.HidePage(deleteCardModalPage)
 		u.setColumnFocus()
 	}
 
@@ -185,20 +204,6 @@ func (u *UI) initDeleteCardModal() {
 		SetDoneFunc(doneFunc)
 }
 
-// deleteCard deletes a card from the board.
-func (u *UI) deleteCard() {
-	statusID := u.columns[u.focusedColumn].statusID
-	focusedCard := u.columns[u.focusedColumn].focusedCard
-	cardID := u.columns[u.focusedColumn].cards[focusedCard].id
-
-	args := board.DeleteCardArgs{
-		CardID:   cardID,
-		StatusID: statusID,
-	}
-
-	_ = u.board.DeleteCard(args)
-}
-
 // initQuitModal initialises the quit modal.
 func (u *UI) initQuitModal() {
 	doneFunc := func(_ int, buttonLabel string) {
@@ -217,10 +222,10 @@ func (u *UI) initQuitModal() {
 }
 
 // newCard creates and saves a new card to the database.
-func (u *UI) newCard(title, content string) error {
+func (u *UI) newCard(title, description string) error {
 	args := board.CardArgs{
-		NewTitle:   title,
-		NewDescription: content,
+		NewTitle:       title,
+		NewDescription: description,
 	}
 
 	if _, err := u.board.CreateCard(args); err != nil {
@@ -232,6 +237,40 @@ func (u *UI) newCard(title, content string) error {
 	return nil
 }
 
+// editCard saves and edited card to the database.
+func (u *UI) editCard(cardID int, title, description string) error {
+	args := board.UpdateCardArgs{
+		CardID: cardID,
+		CardArgs: board.CardArgs{
+			NewTitle:       title,
+			NewDescription: description,
+		},
+	}
+
+	if err := u.board.UpdateCard(args); err != nil {
+		return fmt.Errorf("unable to edit card with ID: %d; %w", cardID, err)
+	}
+
+	_ = u.refresh(true)
+
+	return nil
+}
+
+// deleteCard deletes a card from the board.
+func (u *UI) deleteCard() {
+	statusID := u.columns[u.focusedColumn].statusID
+	focusedCard := u.columns[u.focusedColumn].focusedCard
+	cardID := u.columns[u.focusedColumn].cards[focusedCard].id
+
+	args := board.DeleteCardArgs{
+		CardID:   cardID,
+		StatusID: statusID,
+	}
+
+	_ = u.board.DeleteCard(args)
+}
+
+// initColumns initialises the columns of the Kanban board.
 func (u *UI) initColumns() error {
 	u.flex.Clear()
 
@@ -317,6 +356,7 @@ func (u *UI) shutdown() {
 	u.Stop()
 }
 
+// boardMode returns the current board mode.
 func (u *UI) boardMode() boardMode {
 	return u.mode
 }