3 files changed, 3 insertions, 3 deletions

diff --git a/crates/ra_assists/Cargo.toml b/crates/ra_assists/Cargo.toml
index 2113286a3..635d87611 100644
--- a/crates/ra_assists/Cargo.toml
+++ b/crates/ra_assists/Cargo.toml
@@ -6,7 +6,7 @@ authors = ["rust-analyzer developers"]
 
 [dependencies]
 format-buf = "1.0.0"
-once_cell = "0.2.0"
+once_cell = "1.0.1"
 join_to_string = "0.1.3"
 itertools = "0.8.0"
 arrayvec = "0.4.10"
diff --git a/crates/ra_hir/Cargo.toml b/crates/ra_hir/Cargo.toml
index 646c96692..d9bed4dda 100644
--- a/crates/ra_hir/Cargo.toml
+++ b/crates/ra_hir/Cargo.toml
@@ -11,7 +11,7 @@ relative-path = "0.4.0"
 rustc-hash = "1.0"
 parking_lot = "0.9.0"
 ena = "0.13"
-once_cell = "0.2"
+once_cell = "1.0.1"
 
 ra_syntax = { path = "../ra_syntax" }
 ra_arena = { path = "../ra_arena" }
diff --git a/crates/ra_prof/Cargo.toml b/crates/ra_prof/Cargo.toml
index d35adeeeb..7db4498c3 100644
--- a/crates/ra_prof/Cargo.toml
+++ b/crates/ra_prof/Cargo.toml
@@ -6,7 +6,7 @@ authors = ["rust-analyzer developers"]
 publish = false
 
 [dependencies]
-once_cell = "0.2.0"
+once_cell = "1.0.1"
 itertools = "0.8.0"
 backtrace = "0.3.28"
 jemallocator = { version = "0.3.2", optional = true }