diff --git a/db/Cargo.toml b/db/Cargo.toml
index 77c2bc70..b791c118 100644
--- a/db/Cargo.toml
+++ b/db/Cargo.toml
@@ -8,6 +8,7 @@ error-chain = { git = "https://github.com/rnewman/error-chain", branch = "rnewma
 indexmap = "1"
 itertools = "0.7"
 lazy_static = "0.2"
+log = "0.4"
 num = "0.1"
 ordered-float = "0.5"
 time = "0.1"
@@ -31,3 +32,6 @@ path = "../tx-parser"
 # Should be dev-dependencies.
 [dependencies.tabwriter]
 version = "1.0.3"
+
+[dev-dependencies]
+env_logger = "0.5"
diff --git a/tools/cli/Cargo.toml b/tools/cli/Cargo.toml
index 93c3488f..e06753b3 100644
--- a/tools/cli/Cargo.toml
+++ b/tools/cli/Cargo.toml
@@ -13,11 +13,11 @@ test = false
 
 [dependencies]
 combine = "2.2.2"
-env_logger = "0.3"
+env_logger = "0.5"
 getopts = "0.2"
 lazy_static = "0.2"
 linefeed = "0.4"
-log = "0.3"
+log = "0.4"
 tabwriter = "1"
 tempfile = "1.1"
 termion = "1"