diff --git a/Cargo.lock b/Cargo.lock
index 0fd8fcd97c3d27..ad0e9dbdd99ff3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4389,9 +4389,9 @@ dependencies = [
 
 [[package]]
 name = "indoc"
-version = "2.0.3"
+version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c785eefb63ebd0e33416dfcb8d6da0bf27ce752843a45632a67bf10d4d4b5c4"
+checksum = "1e186cfbae8084e513daff4240b4797e342f988cecda4fb6c939150f96315fd8"
 
 [[package]]
 name = "infer"
diff --git a/Cargo.toml b/Cargo.toml
index d81795be94f6f4..f4d66f81415123 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -281,7 +281,7 @@ hyper-openssl = { version = "0.9.2", default-features = false }
 hyper-proxy = { version = "0.9.1", default-features = false, features = ["openssl-tls"] }
 indexmap = { version = "~2.0.0", default-features = false, features = ["serde", "std"] }
 infer = { version = "0.15.0", default-features = false, optional = true}
-indoc = { version = "2.0.3", default-features = false }
+indoc = { version = "2.0.4", default-features = false }
 inventory = { version = "0.3.12", default-features = false }
 k8s-openapi = { version = "0.18.0", default-features = false, features = ["api", "v1_26"], optional = true }
 kube = { version = "0.82.0", default-features = false, features = ["client", "openssl-tls", "runtime"], optional = true }
diff --git a/lib/k8s-e2e-tests/Cargo.toml b/lib/k8s-e2e-tests/Cargo.toml
index 811924671ca695..fd88c11372297a 100644
--- a/lib/k8s-e2e-tests/Cargo.toml
+++ b/lib/k8s-e2e-tests/Cargo.toml
@@ -15,7 +15,7 @@ regex = "1"
 reqwest = { version = "0.11.20", features = ["json"] }
 serde_json = "1"
 tokio = { version = "1.32.0", features = ["full"] }
-indoc = "2.0.3"
+indoc = "2.0.4"
 env_logger = "0.10"
 tracing = { version = "0.1", features = ["log"] }
 rand = "0.8"
diff --git a/lib/vector-api-client/Cargo.toml b/lib/vector-api-client/Cargo.toml
index f40e188828e062..4b6543f7648c09 100644
--- a/lib/vector-api-client/Cargo.toml
+++ b/lib/vector-api-client/Cargo.toml
@@ -33,4 +33,4 @@ chrono = { version = "0.4.6", default-features = false, features = ["serde"] }
 clap = { version = "4.4.3", default-features = false, features = ["derive"] }
 url = { version = "2.4.1", default-features = false }
 uuid = { version = "1", default-features = false, features = ["serde", "v4"] }
-indoc = { version = "2.0.3", default-features = false }
+indoc = { version = "2.0.4", default-features = false }