diff --git a/src/wasm-lib/Cargo.lock b/src/wasm-lib/Cargo.lock
index 4b221b012..af5c0edaf 100644
--- a/src/wasm-lib/Cargo.lock
+++ b/src/wasm-lib/Cargo.lock
@@ -1677,9 +1677,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "33ea5043e58958ee56f3e15a90aee535795cd7dfd319846288d93c5b57d85cbe"
 
 [[package]]
 name = "oncemutex"
diff --git a/src/wasm-lib/derive-docs/Cargo.toml b/src/wasm-lib/derive-docs/Cargo.toml
index 1399381cd..e9091c518 100644
--- a/src/wasm-lib/derive-docs/Cargo.toml
+++ b/src/wasm-lib/derive-docs/Cargo.toml
@@ -14,7 +14,7 @@ proc-macro = true
 [dependencies]
 Inflector = "0.11.4"
 convert_case = "0.6.0"
-once_cell = "1.19.0"
+once_cell = "1.20.0"
 proc-macro2 = "1"
 quote = "1"
 regex = "1.10"