diff --git a/Cargo.lock b/Cargo.lock
index 45d653354..81493caf0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1247,9 +1247,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.5.6"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d83f127d94bdbcda4c8cc2e50f6f84f4b611f69c902699ca385a39c3a75f9ff1"
+checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1258,9 +1258,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.26"
+version = "0.6.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49b3de9ec5dc0a3417da371aab17d729997c15010e7fd24ff707773a33bddb64"
+checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
 
 [[package]]
 name = "rust-code-analysis"
@@ -1281,7 +1281,7 @@ dependencies = [
  "serde",
  "serde_json",
  "termcolor",
- "tree-sitter 0.19.3",
+ "tree-sitter 0.20.2",
  "tree-sitter-ccomment",
  "tree-sitter-java",
  "tree-sitter-javascript",
@@ -1668,7 +1668,7 @@ name = "tree-sitter-mozcpp"
 version = "0.20.1"
 dependencies = [
  "cc",
- "tree-sitter 0.19.3",
+ "tree-sitter 0.20.2",
  "tree-sitter-cpp",
 ]
 
@@ -1716,7 +1716,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8935efd97c92067c9b2b6d7acb647607590996ba80f3a7be09a197f9c1fdab73"
 dependencies = [
  "cc",
- "tree-sitter 0.19.3",
+ "tree-sitter 0.20.2",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 864372b63..ca257080c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ num-derive = "^0.3"
 num-format = "^0.4"
 num-traits = "^0.2"
 petgraph = "^0.6"
-regex = "^1.5"
+regex = "^1.6"
 serde = { version = "^1.0", features = ["derive"] }
 termcolor = "^1.1"
 walkdir = "^2.3"
diff --git a/rust-code-analysis-cli/Cargo.toml b/rust-code-analysis-cli/Cargo.toml
index 449ad5af7..2151553d0 100644
--- a/rust-code-analysis-cli/Cargo.toml
+++ b/rust-code-analysis-cli/Cargo.toml
@@ -14,7 +14,7 @@ name = "rust-code-analysis-cli"
 [dependencies]
 clap = { version = "^3.2.8", features = ["derive"] }
 globset = "^0.4"
-regex = "^1.5"
+regex = "^1.6"
 rust-code-analysis = { path = "..", version = "=0.0.24" }
 serde = "^1.0"
 serde_cbor = "^0.11"