diff --git a/Cargo.lock b/Cargo.lock
index cfcb9fe02..a4720f712 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -725,9 +725,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7709cef83f0c1f58f666e746a08b21e0085f7440fa6a29cc194d68aac97a4225"
+checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
 
 [[package]]
 name = "parking_lot"
diff --git a/helix-core/Cargo.toml b/helix-core/Cargo.toml
index 5eb3b621a..3ce0e4832 100644
--- a/helix-core/Cargo.toml
+++ b/helix-core/Cargo.toml
@@ -26,7 +26,7 @@ unicode-general-category = "0.5"
 # slab = "0.4.2"
 slotmap = "1.0"
 tree-sitter = "0.20"
-once_cell = "1.12"
+once_cell = "1.13"
 arc-swap = "1"
 regex = "1"
 
diff --git a/helix-loader/Cargo.toml b/helix-loader/Cargo.toml
index 3d8a697cc..46144a309 100644
--- a/helix-loader/Cargo.toml
+++ b/helix-loader/Cargo.toml
@@ -19,7 +19,7 @@ serde = { version = "1.0", features = ["derive"] }
 toml = "0.5"
 etcetera = "0.4"
 tree-sitter = "0.20"
-once_cell = "1.12"
+once_cell = "1.13"
 log = "0.4"
 
 # TODO: these two should be on !wasm32 only
diff --git a/helix-term/Cargo.toml b/helix-term/Cargo.toml
index 3da5a74ec..29c34e404 100644
--- a/helix-term/Cargo.toml
+++ b/helix-term/Cargo.toml
@@ -31,7 +31,7 @@ helix-dap = { version = "0.6", path = "../helix-dap" }
 helix-loader = { version = "0.6", path = "../helix-loader" }
 
 anyhow = "1"
-once_cell = "1.12"
+once_cell = "1.13"
 
 which = "4.2"
 
diff --git a/helix-view/Cargo.toml b/helix-view/Cargo.toml
index 77634ce58..6d0811ba5 100644
--- a/helix-view/Cargo.toml
+++ b/helix-view/Cargo.toml
@@ -22,7 +22,7 @@ helix-dap = { version = "0.6", path = "../helix-dap" }
 crossterm = { version = "0.23", optional = true }
 
 # Conversion traits
-once_cell = "1.12"
+once_cell = "1.13"
 url = "2"
 
 arc-swap = { version = "1.5.0" }