diff --git a/pkgs/development/tools/rust/rust-analyzer/default.nix b/pkgs/development/tools/rust/rust-analyzer/default.nix
index 85cf35b3568..3a4bd8f8126 100644
--- a/pkgs/development/tools/rust/rust-analyzer/default.nix
+++ b/pkgs/development/tools/rust/rust-analyzer/default.nix
@@ -2,10 +2,10 @@
 
 {
   rust-analyzer-unwrapped = callPackage ./generic.nix rec {
-    rev = "2021-02-01";
+    rev = "2021-02-08";
     version = "unstable-${rev}";
-    sha256 = "sha256-bPv51Jp6zJRdNJehuR8LVaBw/hubSeHbI5BeMwqEn4M=";
-    cargoSha256 = "sha256-5g9wFQ6qlkJgSHLSLS0pad00XT7KflyGAq8/BknF9/M=";
+    sha256 = "sha256-Idaaw6d0lvBUyZxpHKQ94aMtgM0zb0P8QRh+3pctX4k=";
+    cargoSha256 = "sha256-J6Hia83biutScZt/BMO4/qXYi35/Ec9MeaHeDG8Lqmc=";
   };
 
   rust-analyzer = callPackage ./wrapper.nix {} {