2 files changed, 12 insertions, 5 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 1e5f00de0..5bf946b34 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -648,7 +648,7 @@ dependencies = [
  "rayon 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "relative-path 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "salsa 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "salsa 0.8.0 (git+https://github.com/matklad/salsa?branch=no-upgrade)",
  "test_utils 0.1.0",
 ]
 
@@ -673,7 +673,7 @@ dependencies = [
  "ra_syntax 0.1.0",
  "relative-path 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "salsa 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "salsa 0.8.0 (git+https://github.com/matklad/salsa?branch=no-upgrade)",
  "test_utils 0.1.0",
 ]
 
@@ -703,7 +703,7 @@ dependencies = [
  "ra_syntax 0.1.0",
  "relative-path 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "salsa 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "salsa 0.8.0 (git+https://github.com/matklad/salsa?branch=no-upgrade)",
  "test_utils 0.1.0",
 ]
 
@@ -995,7 +995,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "salsa"
 version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/matklad/salsa?branch=no-upgrade#1a7ae719af1601fda81186fb48bd100edd9cfb7f"
 dependencies = [
  "derive-new 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1552,7 +1552,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 "checksum ryu 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "eb9e9b8cde282a9fe6a42dd4681319bfb63f121b8a8ee9439c6f4107e58a46f7"
 "checksum safemem 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8dca453248a96cb0749e36ccdfe2b0b4e54a61bfef89fb97ec621eb8e0a93dd9"
-"checksum salsa 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e56b13ce9b2bfaa1c89863d76880838c0734de85beeaef437fd70d4fa7e253d3"
+"checksum salsa 0.8.0 (git+https://github.com/matklad/salsa?branch=no-upgrade)" = "<none>"
 "checksum same-file 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8f20c4be53a8a1ff4c1f1b2bd14570d2f634628709752f0702ecdd2b3f9a5267"
 "checksum scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "94258f53601af11e6a49f722422f6e3425c52b06245a5cf9bc09908b174f5e27"
 "checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
diff --git a/Cargo.toml b/Cargo.toml
index 95830561d..cbb9a09d5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,3 +4,10 @@ members = [ "crates/*" ]
 [profile.release]
 incremental = true
 debug = true
+
+
+[patch.'crates-io']
+# https://github.com/salsa-rs/salsa/pull/75
+# and
+# https://github.com/salsa-rs/salsa/issues/99
+salsa = { git = "https://github.com/matklad/salsa", branch = "no-upgrade" }