diff --git a/Cargo.lock b/Cargo.lock
index 9f6e3d2567..cb83b1c258 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1422,12 +1422,9 @@ checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
 
 [[package]]
 name = "dotenvy"
-version = "0.15.5"
+version = "0.15.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed9155c8f4dc55c7470ae9da3f63c6785245093b3f6aeb0f5bf2e968efbba314"
-dependencies = [
- "dirs",
-]
+checksum = "03d8c417d7a8cb362e0c37e5d815f5eb7c37f79ff93707329d5a194e42e54ca0"
 
 [[package]]
 name = "either"
diff --git a/influxdb_iox/Cargo.toml b/influxdb_iox/Cargo.toml
index f0b8e8276e..11651dfe5c 100644
--- a/influxdb_iox/Cargo.toml
+++ b/influxdb_iox/Cargo.toml
@@ -45,7 +45,7 @@ backtrace = "0.3"
 bytes = "1.2"
 clap = { version = "4", features = ["derive", "env"] }
 console-subscriber = { version = "0.1.8", optional = true, features = ["parking_lot"] }
-dotenvy = "0.15.5"
+dotenvy = "0.15.6"
 futures = "0.3"
 futures-util = { version = "0.3" }
 flate2 = "1.0"
diff --git a/iox_catalog/Cargo.toml b/iox_catalog/Cargo.toml
index e9d8a24702..0851448ec3 100644
--- a/iox_catalog/Cargo.toml
+++ b/iox_catalog/Cargo.toml
@@ -23,7 +23,7 @@ workspace-hack = { path = "../workspace-hack"}
 
 [dev-dependencies] # In alphabetical order
 assert_matches = "1.5.0"
-dotenvy = "0.15.5"
+dotenvy = "0.15.6"
 mutable_batch_lp = { path = "../mutable_batch_lp" }
 paste = "1.0.9"
 pretty_assertions = "1.3.0"
diff --git a/object_store_metrics/Cargo.toml b/object_store_metrics/Cargo.toml
index f04cb909ef..878ca51414 100644
--- a/object_store_metrics/Cargo.toml
+++ b/object_store_metrics/Cargo.toml
@@ -16,6 +16,6 @@ tokio = { version = "1.21", features = ["io-util"] }
 workspace-hack = { path = "../workspace-hack" }
 
 [dev-dependencies] # In alphabetical order
-dotenvy = "0.15.5"
+dotenvy = "0.15.6"
 snafu = "0.7"
 tokio = { version = "1.21", features = ["macros", "io-util"] }
diff --git a/sqlx-hotswap-pool/Cargo.toml b/sqlx-hotswap-pool/Cargo.toml
index 39d5e88f9b..ba38710188 100644
--- a/sqlx-hotswap-pool/Cargo.toml
+++ b/sqlx-hotswap-pool/Cargo.toml
@@ -16,5 +16,5 @@ futures = "0.3"
 workspace-hack = { path = "../workspace-hack"}
 
 [dev-dependencies]
-dotenvy = "0.15.5"
+dotenvy = "0.15.6"
 rand = { version = "0.8", features = ["small_rng"] }
diff --git a/test_helpers/Cargo.toml b/test_helpers/Cargo.toml
index 9c2c2451e3..a4e58c9720 100644
--- a/test_helpers/Cargo.toml
+++ b/test_helpers/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Paul Dix <paul@pauldix.net>"]
 edition = "2021"
 
 [dependencies] # In alphabetical order
-dotenvy = "0.15.5"
+dotenvy = "0.15.6"
 parking_lot = "0.12"
 tempfile = "3.1.0"
 tracing-log = "0.1"
diff --git a/write_buffer/Cargo.toml b/write_buffer/Cargo.toml
index 5bab0fe55b..c764b4c568 100644
--- a/write_buffer/Cargo.toml
+++ b/write_buffer/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 async-trait = "0.1"
 data_types = { path = "../data_types" }
 dml = { path = "../dml" }
-dotenvy = "0.15.5"
+dotenvy = "0.15.6"
 futures = "0.3"
 generated_types = { path = "../generated_types" }
 hashbrown = "0.12"