diff --git a/Cargo.lock b/Cargo.lock
index b083bbb97a..87e8d381bc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2797,7 +2797,7 @@ dependencies = [
 [[package]]
 name = "ruff_python_ast"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/ruff.git?tag=0.14.1#2bffef59665ce7d2630dfd72ee99846663660db8"
+source = "git+https://github.com/astral-sh/ruff.git?rev=2bffef59665ce7d2630dfd72ee99846663660db8#2bffef59665ce7d2630dfd72ee99846663660db8"
 dependencies = [
  "aho-corasick",
  "bitflags 2.10.0",
@@ -2816,7 +2816,7 @@ dependencies = [
 [[package]]
 name = "ruff_python_parser"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/ruff.git?tag=0.14.1#2bffef59665ce7d2630dfd72ee99846663660db8"
+source = "git+https://github.com/astral-sh/ruff.git?rev=2bffef59665ce7d2630dfd72ee99846663660db8#2bffef59665ce7d2630dfd72ee99846663660db8"
 dependencies = [
  "bitflags 2.10.0",
  "bstr",
@@ -2836,7 +2836,7 @@ dependencies = [
 [[package]]
 name = "ruff_python_trivia"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/ruff.git?tag=0.14.1#2bffef59665ce7d2630dfd72ee99846663660db8"
+source = "git+https://github.com/astral-sh/ruff.git?rev=2bffef59665ce7d2630dfd72ee99846663660db8#2bffef59665ce7d2630dfd72ee99846663660db8"
 dependencies = [
  "itertools 0.14.0",
  "ruff_source_file",
@@ -2847,7 +2847,7 @@ dependencies = [
 [[package]]
 name = "ruff_source_file"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/ruff.git?tag=0.14.1#2bffef59665ce7d2630dfd72ee99846663660db8"
+source = "git+https://github.com/astral-sh/ruff.git?rev=2bffef59665ce7d2630dfd72ee99846663660db8#2bffef59665ce7d2630dfd72ee99846663660db8"
 dependencies = [
  "memchr",
  "ruff_text_size",
@@ -2856,7 +2856,7 @@ dependencies = [
 [[package]]
 name = "ruff_text_size"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/ruff.git?tag=0.14.1#2bffef59665ce7d2630dfd72ee99846663660db8"
+source = "git+https://github.com/astral-sh/ruff.git?rev=2bffef59665ce7d2630dfd72ee99846663660db8#2bffef59665ce7d2630dfd72ee99846663660db8"
 dependencies = [
  "get-size2",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 04e089d00e..5429ed2c82 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -151,10 +151,12 @@ 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_python_parser = { git = "https://github.com/astral-sh/ruff.git", tag = "0.14.1" }
-ruff_python_ast = { git = "https://github.com/astral-sh/ruff.git", tag = "0.14.1" }
-ruff_text_size = { git = "https://github.com/astral-sh/ruff.git", tag = "0.14.1" }
-ruff_source_file = { git = "https://github.com/astral-sh/ruff.git", tag = "0.14.1" }
+# Ruff tag 0.14.1 is based on commit 2bffef59665ce7d2630dfd72ee99846663660db8
+# 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 = "2bffef59665ce7d2630dfd72ee99846663660db8" }
+ruff_python_ast = { git = "https://github.com/astral-sh/ruff.git", rev = "2bffef59665ce7d2630dfd72ee99846663660db8" }
+ruff_text_size = { git = "https://github.com/astral-sh/ruff.git", rev = "2bffef59665ce7d2630dfd72ee99846663660db8" }
+ruff_source_file = { git = "https://github.com/astral-sh/ruff.git", rev = "2bffef59665ce7d2630dfd72ee99846663660db8" }
 
 phf = { version = "0.13.1", default-features = false, features = ["macros"]}
 ahash = "0.8.12"