diff --git a/lib/compiler/Cargo.toml b/lib/compiler/Cargo.toml
index 6b3886d3c4..69df2d2532 100644
--- a/lib/compiler/Cargo.toml
+++ b/lib/compiler/Cargo.toml
@@ -38,7 +38,7 @@ getrandom = { version = "0.2", features = ["js"] }
 bytes = { version = "1.4.0", default-features = false }
 chrono = { version = "0.4", default-features = false }
 dyn-clone = { version = "1.0.11", default-features = false }
-lalrpop-util = { version = "0.19", default-features = false }
+lalrpop-util = { version = "0.20", default-features = false }
 ordered-float = { version = "3", default-features = false }
 paste = { version = "1", default-features = false }
 regex = { version = "1", default-features = false }
diff --git a/lib/datadog/grok/Cargo.toml b/lib/datadog/grok/Cargo.toml
index 5c251efb5f..6030fe999e 100644
--- a/lib/datadog/grok/Cargo.toml
+++ b/lib/datadog/grok/Cargo.toml
@@ -10,7 +10,7 @@ license = "MPL-2.0"
 bytes = { version = "1.4.0", default-features = false }
 chrono = { version = "0.4.19", default-features = false }
 chrono-tz = { version = "0.8.1", default-features = false }
-lalrpop-util = { version = "0.19", default-features = false }
+lalrpop-util = { version = "0.20", default-features = false }
 nom = { version = "7.1.3", default-features = false, features = ["std"] }
 once_cell = { version = "1.17", default-features = false, features = ["std"] }
 onig = { version = "6.4", default-features = false }
diff --git a/lib/lookup/Cargo.toml b/lib/lookup/Cargo.toml
index df61cac1e7..51cd9ed704 100644
--- a/lib/lookup/Cargo.toml
+++ b/lib/lookup/Cargo.toml
@@ -11,7 +11,7 @@ serde = { version = "1.0.152", default-features = false, features = ["derive", "
 snafu = { version = "0.7", default-features = false }
 regex = { version = "1.7.1", default-features = false, features = ["std", "perf"] }
 inherent = "1.0"
-lalrpop-util = { version = "0.19.8", features = ["lexer"] }
+lalrpop-util = { version = "0.20.0", features = ["lexer"] }
 once_cell = { version = "1.17" }
 quickcheck = { version = "1.0.3", optional = true }
 
diff --git a/lib/parser/Cargo.toml b/lib/parser/Cargo.toml
index 045c8fef2f..ccce3d2a0f 100644
--- a/lib/parser/Cargo.toml
+++ b/lib/parser/Cargo.toml
@@ -11,7 +11,7 @@ diagnostic = { package = "vrl-diagnostic", path = "../diagnostic" }
 lookup = { path = "../lookup" }
 arbitrary = { version = "1", optional = true, features = ["derive"] }
 
-lalrpop-util = "0.19"
+lalrpop-util = "0.20"
 ordered-float = "3"
 paste = "1"
 thiserror = "1"