diff --git a/Cargo.lock b/Cargo.lock
index dd0ec6dd18e..6a840964893 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2839,7 +2839,7 @@ dependencies = [
 [[package]]
 name = "ruff_python_ast"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/ruff.git?rev=a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d#a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d"
+source = "git+https://github.com/astral-sh/ruff.git?rev=f14edd8661e2803254f89265548c7487f47a09f6#f14edd8661e2803254f89265548c7487f47a09f6"
 dependencies = [
  "aho-corasick",
  "bitflags 2.11.0",
@@ -2857,7 +2857,7 @@ dependencies = [
 [[package]]
 name = "ruff_python_parser"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/ruff.git?rev=a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d#a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d"
+source = "git+https://github.com/astral-sh/ruff.git?rev=f14edd8661e2803254f89265548c7487f47a09f6#f14edd8661e2803254f89265548c7487f47a09f6"
 dependencies = [
  "bitflags 2.11.0",
  "bstr",
@@ -2877,7 +2877,7 @@ dependencies = [
 [[package]]
 name = "ruff_python_trivia"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/ruff.git?rev=a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d#a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d"
+source = "git+https://github.com/astral-sh/ruff.git?rev=f14edd8661e2803254f89265548c7487f47a09f6#f14edd8661e2803254f89265548c7487f47a09f6"
 dependencies = [
  "itertools 0.14.0",
  "ruff_source_file",
@@ -2888,7 +2888,7 @@ dependencies = [
 [[package]]
 name = "ruff_source_file"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/ruff.git?rev=a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d#a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d"
+source = "git+https://github.com/astral-sh/ruff.git?rev=f14edd8661e2803254f89265548c7487f47a09f6#f14edd8661e2803254f89265548c7487f47a09f6"
 dependencies = [
  "memchr",
  "ruff_text_size",
@@ -2897,7 +2897,7 @@ dependencies = [
 [[package]]
 name = "ruff_text_size"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/ruff.git?rev=a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d#a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d"
+source = "git+https://github.com/astral-sh/ruff.git?rev=f14edd8661e2803254f89265548c7487f47a09f6#f14edd8661e2803254f89265548c7487f47a09f6"
 dependencies = [
  "get-size2",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 0a6497568e7..61f6e80d26c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -144,12 +144,12 @@ rustpython-sre_engine = { path = "crates/sre_engine", version = "0.4.0" }
 rustpython-wtf8 = { path = "crates/wtf8", version = "0.4.0" }
 rustpython-doc = { path = "crates/doc", version = "0.4.0" }
 
-# Ruff tag 0.15.1 is based on commit a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d
+# Ruff tag 0.15.4 is based on commit f14edd8661e2803254f89265548c7487f47a09f6
 # at the time of this capture. We use the commit hash to ensure reproducible builds.
-ruff_python_parser = { git = "https://github.com/astral-sh/ruff.git", rev = "a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d" }
-ruff_python_ast = { git = "https://github.com/astral-sh/ruff.git", rev = "a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d" }
-ruff_text_size = { git = "https://github.com/astral-sh/ruff.git", rev = "a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d" }
-ruff_source_file = { git = "https://github.com/astral-sh/ruff.git", rev = "a2f11d239f91cf8daedb0764ec15fcfe29c5ae6d" }
+ruff_python_parser = { git = "https://github.com/astral-sh/ruff.git", rev = "f14edd8661e2803254f89265548c7487f47a09f6" }
+ruff_python_ast = { git = "https://github.com/astral-sh/ruff.git", rev = "f14edd8661e2803254f89265548c7487f47a09f6" }
+ruff_text_size = { git = "https://github.com/astral-sh/ruff.git", rev = "f14edd8661e2803254f89265548c7487f47a09f6" }
+ruff_source_file = { git = "https://github.com/astral-sh/ruff.git", rev = "f14edd8661e2803254f89265548c7487f47a09f6" }
 
 phf = { version = "0.13.1", default-features = false, features = ["macros"]}
 ahash = "0.8.12"
diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py
index 08e69caae1f..98246ac2214 100644
--- a/Lib/test/test_syntax.py
+++ b/Lib/test/test_syntax.py
@@ -2450,7 +2450,6 @@ def test_except_star_then_except(self):
                           r"cannot have both 'except' and 'except\*' on the same 'try'",
                           lineno=3, end_lineno=3, offset=1, end_offset=7)
 
-    @unittest.expectedFailure # TODO: RUSTPYTHON
     def test_empty_line_after_linecont(self):
         # See issue-40847
         s = r"""\