diff --git a/Cargo.lock b/Cargo.lock
index 582c39f47a..2581d058f2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3237,7 +3237,7 @@ checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
 [[package]]
 name = "salsa"
 version = "0.21.1"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=b2b82bccdbef3e7ce7f302c52f43a0c98ac7177a#b2b82bccdbef3e7ce7f302c52f43a0c98ac7177a"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=f78a641d2086695ac0ef96cbe915bf80b5a690f2#f78a641d2086695ac0ef96cbe915bf80b5a690f2"
 dependencies = [
  "boxcar",
  "compact_str",
@@ -3260,12 +3260,12 @@ dependencies = [
 [[package]]
 name = "salsa-macro-rules"
 version = "0.21.1"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=b2b82bccdbef3e7ce7f302c52f43a0c98ac7177a#b2b82bccdbef3e7ce7f302c52f43a0c98ac7177a"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=f78a641d2086695ac0ef96cbe915bf80b5a690f2#f78a641d2086695ac0ef96cbe915bf80b5a690f2"
 
 [[package]]
 name = "salsa-macros"
 version = "0.21.1"
-source = "git+https://github.com/salsa-rs/salsa.git?rev=b2b82bccdbef3e7ce7f302c52f43a0c98ac7177a#b2b82bccdbef3e7ce7f302c52f43a0c98ac7177a"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=f78a641d2086695ac0ef96cbe915bf80b5a690f2#f78a641d2086695ac0ef96cbe915bf80b5a690f2"
 dependencies = [
  "heck",
  "proc-macro2",
diff --git a/Cargo.toml b/Cargo.toml
index 0d8b5dffe9..f56c41293f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -124,7 +124,7 @@ rayon = { version = "1.10.0" }
 regex = { version = "1.10.2" }
 rustc-hash = { version = "2.0.0" }
 # When updating salsa, make sure to also update the revision in `fuzz/Cargo.toml`
-salsa = { git = "https://github.com/salsa-rs/salsa.git", rev = "b2b82bccdbef3e7ce7f302c52f43a0c98ac7177a" }
+salsa = { git = "https://github.com/salsa-rs/salsa.git", rev = "f78a641d2086695ac0ef96cbe915bf80b5a690f2" }
 schemars = { version = "0.8.16" }
 seahash = { version = "4.1.0" }
 serde = { version = "1.0.197", features = ["derive"] }
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index bc5a66c40e..37d99285d5 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -30,7 +30,7 @@ ty_python_semantic = { path = "../crates/ty_python_semantic" }
 ty_vendored = { path = "../crates/ty_vendored" }
 
 libfuzzer-sys = { git = "https://github.com/rust-fuzz/libfuzzer", default-features = false }
-salsa = { git = "https://github.com/salsa-rs/salsa.git", rev = "b2b82bccdbef3e7ce7f302c52f43a0c98ac7177a" }
+salsa = { git = "https://github.com/salsa-rs/salsa.git", rev = "f78a641d2086695ac0ef96cbe915bf80b5a690f2" }
 similar = { version = "2.5.0" }
 tracing = { version = "0.1.40" }