diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 16450665cf92f9..42d6180a564fe1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -56,7 +56,7 @@ repos:
             .*?invalid(_.+)*_syntax\.md
           )$
         additional_dependencies:
-          - black==24.10.0
+          - black==25.1.0
 
   - repo: https://github.com/crate-ci/typos
     rev: v1.29.4
diff --git a/crates/red_knot_python_semantic/resources/mdtest/annotations/literal.md b/crates/red_knot_python_semantic/resources/mdtest/annotations/literal.md
index 8037211838016f..360530efc86460 100644
--- a/crates/red_knot_python_semantic/resources/mdtest/annotations/literal.md
+++ b/crates/red_knot_python_semantic/resources/mdtest/annotations/literal.md
@@ -106,7 +106,7 @@ def union_example(
         Literal["B"],
         Literal[True],
         None,
-    ]
+    ],
 ):
     reveal_type(x)  # revealed: Unknown | Literal[-1, "A", b"A", b"\x00", b"\x07", 0, 1, "B", "foo", "bar", True] | None
 ```
diff --git a/crates/red_knot_python_semantic/resources/mdtest/suppressions/type_ignore.md b/crates/red_knot_python_semantic/resources/mdtest/suppressions/type_ignore.md
index ba7e1f30ad68a6..ee76a56b2941b3 100644
--- a/crates/red_knot_python_semantic/resources/mdtest/suppressions/type_ignore.md
+++ b/crates/red_knot_python_semantic/resources/mdtest/suppressions/type_ignore.md
@@ -151,7 +151,7 @@ b = a / 0
 ```py
 """
 File level suppressions must come before any non-trivia token,
-including module docstrings. 
+including module docstrings.
 """
 
 # error: [unused-ignore-comment] "Unused blanket `type: ignore` directive"
diff --git a/crates/red_knot_python_semantic/resources/mdtest/unpacking.md b/crates/red_knot_python_semantic/resources/mdtest/unpacking.md
index f962c42837a6f2..3b41f794cf53e0 100644
--- a/crates/red_knot_python_semantic/resources/mdtest/unpacking.md
+++ b/crates/red_knot_python_semantic/resources/mdtest/unpacking.md
@@ -282,7 +282,7 @@ reveal_type(b)  # revealed: Unknown
 
 ```py
 # error: [invalid-assignment] "Not enough values to unpack (expected 2, got 1)"
-(a, b) = "\u9E6C"
+(a, b) = "\u9e6c"
 
 reveal_type(a)  # revealed: LiteralString
 reveal_type(b)  # revealed: Unknown
@@ -292,7 +292,7 @@ reveal_type(b)  # revealed: Unknown
 
 ```py
 # error: [invalid-assignment] "Not enough values to unpack (expected 2, got 1)"
-(a, b) = "\U0010FFFF"
+(a, b) = "\U0010ffff"
 
 reveal_type(a)  # revealed: LiteralString
 reveal_type(b)  # revealed: Unknown
@@ -301,7 +301,7 @@ reveal_type(b)  # revealed: Unknown
 ### Surrogates
 
 ```py
-(a, b) = "\uD800\uDFFF"
+(a, b) = "\ud800\udfff"
 
 reveal_type(a)  # revealed: LiteralString
 reveal_type(b)  # revealed: LiteralString