diff --git a/CHANGELOG.md b/CHANGELOG.md
index 215f272..0e35626 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Change Log
 
+## v1.1.1
+- Update panel border color
+
 ## v1.1.0
 - Improve MarkDown file syntax highlighting
 
diff --git a/themes/blueberry-dark-theme-color-theme.json b/themes/blueberry-dark-theme-color-theme.json
index b6d869d..849cc72 100644
--- a/themes/blueberry-dark-theme-color-theme.json
+++ b/themes/blueberry-dark-theme-color-theme.json
@@ -55,7 +55,7 @@
 		"tab.unfocusedActiveForeground": "#a6accd",
 		"editorGroupHeader.tabsBackground": "#1d212f",
 		"editorGroup.border": "#00000030",
-		"panel.border": "#242938",
+		"panel.border": "#393f59",
 		"panelTitle.activeForeground": "#a6accd",
 		"statusBar.foreground": "#676e95",
 		"statusBar.background": "#1d212f",
@@ -922,4 +922,4 @@
 			}
 		}
 	]
-}
\ No newline at end of file
+}