diff --git a/Cargo.lock b/Cargo.lock
index 76d35e51a5..56b62212f4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -18274,9 +18274,9 @@ dependencies = [
 
 [[package]]
 name = "taffy"
-version = "0.10.1"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aea22054047c16c3f34d3ac473a2170be1424b1115b2a3adcf28cfb067c88859"
+checksum = "73afc801dd6bd47529eaa7c7e90557f107527d1b7c9c7ed7d7803c7b8d0c357f"
 dependencies = [
  "arrayvec",
  "grid",
diff --git a/crates/gpui/Cargo.toml b/crates/gpui/Cargo.toml
index bcf992a531..63e1814b50 100644
--- a/crates/gpui/Cargo.toml
+++ b/crates/gpui/Cargo.toml
@@ -91,7 +91,7 @@ async-channel.workspace = true
 stacksafe.workspace = true
 strum.workspace = true
 sum_tree.workspace = true
-taffy = "=0.10.1"
+taffy = "=0.12.1"
 thiserror.workspace = true
 gpui_util.workspace = true
 hdrhistogram = { workspace = true, optional = true }
diff --git a/crates/gpui/src/style.rs b/crates/gpui/src/style.rs
index 292b806347..0908a7ea4d 100644
--- a/crates/gpui/src/style.rs
+++ b/crates/gpui/src/style.rs
@@ -1245,13 +1245,13 @@ pub enum Position {
 impl From<AlignItems> for taffy::style::AlignItems {
     fn from(value: AlignItems) -> Self {
         match value {
-            AlignItems::Start => Self::Start,
-            AlignItems::End => Self::End,
-            AlignItems::FlexStart => Self::FlexStart,
-            AlignItems::FlexEnd => Self::FlexEnd,
-            AlignItems::Center => Self::Center,
-            AlignItems::Baseline => Self::Baseline,
-            AlignItems::Stretch => Self::Stretch,
+            AlignItems::Start => Self::START,
+            AlignItems::End => Self::END,
+            AlignItems::FlexStart => Self::FLEX_START,
+            AlignItems::FlexEnd => Self::FLEX_END,
+            AlignItems::Center => Self::CENTER,
+            AlignItems::Baseline => Self::BASELINE,
+            AlignItems::Stretch => Self::STRETCH,
         }
     }
 }
@@ -1259,15 +1259,15 @@ impl From<AlignItems> for taffy::style::AlignItems {
 impl From<AlignContent> for taffy::style::AlignContent {
     fn from(value: AlignContent) -> Self {
         match value {
-            AlignContent::Start => Self::Start,
-            AlignContent::End => Self::End,
-            AlignContent::FlexStart => Self::FlexStart,
-            AlignContent::FlexEnd => Self::FlexEnd,
-            AlignContent::Center => Self::Center,
-            AlignContent::Stretch => Self::Stretch,
-            AlignContent::SpaceBetween => Self::SpaceBetween,
-            AlignContent::SpaceEvenly => Self::SpaceEvenly,
-            AlignContent::SpaceAround => Self::SpaceAround,
+            AlignContent::Start => Self::START,
+            AlignContent::End => Self::END,
+            AlignContent::FlexStart => Self::FLEX_START,
+            AlignContent::FlexEnd => Self::FLEX_END,
+            AlignContent::Center => Self::CENTER,
+            AlignContent::Stretch => Self::STRETCH,
+            AlignContent::SpaceBetween => Self::SPACE_BETWEEN,
+            AlignContent::SpaceEvenly => Self::SPACE_EVENLY,
+            AlignContent::SpaceAround => Self::SPACE_AROUND,
         }
     }
 }