diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06ad74641d..59e95c3fe2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Fix order of applying unhandled props and key handlers @jurokapsiar ([#1901](https://github.com/stardust-ui/react/pull/1901)) 
 - Fix handling of `onMouseEnter` prop in `ChatMessage` @layershifter ([#1903](https://github.com/stardust-ui/react/pull/1903))
 - Fix `CreateShorthandOptions` should be typed @lucivpav ([#1886](https://github.com/stardust-ui/react/pull/1886))
+- Add `shadowLevel1Dark` in Teams themes @notandrew ([#1887](https://github.com/stardust-ui/react/pull/1887))
 
 ### Features
 - Add `TextArea` component @lucivpav ([#1897](https://github.com/stardust-ui/react/pull/1897))
diff --git a/packages/react/src/themes/teams/siteVariables.ts b/packages/react/src/themes/teams/siteVariables.ts
index b595dfb973..11dc2109bf 100644
--- a/packages/react/src/themes/teams/siteVariables.ts
+++ b/packages/react/src/themes/teams/siteVariables.ts
@@ -26,11 +26,11 @@ export const focusOuterBorderColor = colors.black
 // SHADOW LEVELS
 //
 export const shadowLevel1 = '0 .2rem .4rem -.075rem rgba(0, 0, 0, .1)'
-export const shadowLevel2 = '0 .4rem 0.7rem -0.1rem rgba(0, 0, 0, .1)'
-export const shadowLevel3 = '0 .8rem 1rem -0.2rem rgba(0, 0, 0, .1)'
-export const shadowLevel4 = '0 .6rem 1.8rem -0.4rem rgba(0, 0, 0, .1)'
-
-export const shadowLevel1Darker = '0 .2rem .4rem -.075rem rgba(0, 0, 0, 0.5)'
+export const shadowLevel2 = '0 .4rem .7rem -.1rem rgba(0, 0, 0, .1)'
+export const shadowLevel3 = '0 .8rem 1rem -.2rem rgba(0, 0, 0, .1)'
+export const shadowLevel4 = '0 1.6rem 1.8rem -.4rem rgba(0, 0, 0, .1)'
+export const shadowLevel1Dark = '0 .2rem .4rem -.075rem rgba(0, 0, 0, .25)'
+export const shadowLevel1Darker = '0 .2rem .4rem -.075rem rgba(0, 0, 0, .5)'
 
 //
 // FONT SIZES