diff --git a/Cargo.lock b/Cargo.lock
index 9de92d87f..a224cc4c3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -980,9 +980,9 @@ dependencies = [
 
 [[package]]
 name = "pest_derive"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "905708f7f674518498c1f8d644481440f476d39ca6ecae83319bba7c6c12da91"
+checksum = "502b62a6d0245378b04ffe0a7fb4f4419a4815fce813bd8a0ec89a56e07d67b1"
 dependencies = [
  "pest",
  "pest_generator",
@@ -990,9 +990,9 @@ dependencies = [
 
 [[package]]
 name = "pest_generator"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5803d8284a629cc999094ecd630f55e91b561a1d1ba75e233b00ae13b91a69ad"
+checksum = "451e629bf49b750254da26132f1a5a9d11fd8a95a3df51d15c4abd1ba154cb6c"
 dependencies = [
  "pest",
  "pest_meta",
@@ -1003,13 +1003,13 @@ dependencies = [
 
 [[package]]
 name = "pest_meta"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1538eb784f07615c6d9a8ab061089c6c54a344c5b4301db51990ca1c241e8c04"
+checksum = "bcec162c71c45e269dfc3fc2916eaeb97feab22993a21bcce4721d08cd7801a6"
 dependencies = [
  "once_cell",
  "pest",
- "sha-1",
+ "sha1",
 ]
 
 [[package]]
@@ -1362,10 +1362,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "sha-1"
-version = "0.10.0"
+name = "sha1"
+version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "028f48d513f9678cda28f6e4064755b3fbb2af6acd672f2c209b62323f7aea0f"
+checksum = "006769ba83e921b3085caa8334186b00cf92b4cb1a6cf4632fbccc8eff5c7549"
 dependencies = [
  "cfg-if",
  "cpufeatures",
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index a015eee48..e8a091596 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -29,7 +29,7 @@ hex = "0.4.3"
 itertools = "0.10.4"
 maplit = "1.0.2"
 pest = "2.3.1"
-pest_derive = "2.2.1"
+pest_derive = "2.3.1"
 protobuf = { version = "3.0.1", features = ["with-bytes"] }
 rand = "0.8.5"
 regex = "1.6.0"