diff --git a/imag-link/Cargo.toml b/imag-link/Cargo.toml
index c40a7d3c..6cca58bc 100644
--- a/imag-link/Cargo.toml
+++ b/imag-link/Cargo.toml
@@ -18,7 +18,7 @@ semver = "0.5.1"
 clap = ">=2.17"
 log = "0.3"
 version = "2.0.1"
-toml = "0.2.*"
+toml = "^0.4"
 url = "1.2"
 
 [dependencies.libimagstore]
diff --git a/imag-store/Cargo.toml b/imag-store/Cargo.toml
index 13e8ebae..d0ee8884 100644
--- a/imag-store/Cargo.toml
+++ b/imag-store/Cargo.toml
@@ -18,7 +18,7 @@ clap = ">=2.17"
 log = "0.3"
 version = "2.0.1"
 semver = "0.5"
-toml = "0.2.*"
+toml = "^0.4"
 
 [dependencies.libimagstore]
 path = "../libimagstore"
diff --git a/imag-tag/Cargo.toml b/imag-tag/Cargo.toml
index 7330e2e1..36526c46 100644
--- a/imag-tag/Cargo.toml
+++ b/imag-tag/Cargo.toml
@@ -18,7 +18,7 @@ clap = "2.*"
 log = "0.3"
 version = "2.0.1"
 semver = "0.2"
-toml = "0.2.*"
+toml = "^0.4"
 
 [dependencies.libimagstore]
 path = "../libimagstore"
diff --git a/imag-view/Cargo.toml b/imag-view/Cargo.toml
index c93d8f24..aeff6708 100644
--- a/imag-view/Cargo.toml
+++ b/imag-view/Cargo.toml
@@ -17,7 +17,7 @@ homepage      = "http://imag-pim.org"
 clap = ">=2.17"
 log = "0.3"
 semver = "0.5"
-toml = "0.2.*"
+toml = "^0.4"
 version = "2.0.1"
 
 [dependencies.libimagstore]
diff --git a/libimagannotation/Cargo.toml b/libimagannotation/Cargo.toml
index 4d15b2df..a94353db 100644
--- a/libimagannotation/Cargo.toml
+++ b/libimagannotation/Cargo.toml
@@ -6,7 +6,7 @@ authors = ["Matthias Beyer <mail@beyermatthias.de>"]
 [dependencies]
 uuid = { version = "0.3.1", features = ["v4"] }
 lazy_static = "0.1.15"
-toml = "0.2.*"
+toml = "^0.4"
 
 [dependencies.libimagstore]
 path = "../libimagstore"
diff --git a/libimagentryfilter/Cargo.toml b/libimagentryfilter/Cargo.toml
index 43ab42a7..0a163cde 100644
--- a/libimagentryfilter/Cargo.toml
+++ b/libimagentryfilter/Cargo.toml
@@ -20,7 +20,7 @@ itertools = "0.5"
 log = "0.3"
 regex = "0.2"
 semver = "0.5.*"
-toml = "0.2.*"
+toml = "^0.4"
 
 [dependencies.libimagstore]
 path = "../libimagstore"
diff --git a/libimagentrylink/Cargo.toml b/libimagentrylink/Cargo.toml
index 463149b6..befed0ee 100644
--- a/libimagentrylink/Cargo.toml
+++ b/libimagentrylink/Cargo.toml
@@ -16,7 +16,7 @@ homepage      = "http://imag-pim.org"
 [dependencies]
 itertools = "0.5"
 log = "0.3"
-toml = "0.2.*"
+toml = "^0.4"
 semver = "0.5"
 url = "1.2"
 rust-crypto = "0.2"
diff --git a/libimagentrylist/Cargo.toml b/libimagentrylist/Cargo.toml
index 39859a54..bdc04da4 100644
--- a/libimagentrylist/Cargo.toml
+++ b/libimagentrylist/Cargo.toml
@@ -16,7 +16,7 @@ homepage      = "http://imag-pim.org"
 [dependencies]
 clap = ">=2.17"
 log = "0.3"
-toml = "0.2.*"
+toml = "^0.4"
 prettytable-rs = "0.6.*"
 
 [dependencies.libimagstore]
diff --git a/libimagentrytag/Cargo.toml b/libimagentrytag/Cargo.toml
index 7d7d0ead..17ab2d53 100644
--- a/libimagentrytag/Cargo.toml
+++ b/libimagentrytag/Cargo.toml
@@ -17,7 +17,7 @@ homepage      = "http://imag-pim.org"
 clap = ">=2.17"
 log = "0.3"
 regex = "0.2"
-toml = "0.2.*"
+toml = "^0.4"
 itertools = "0.5"
 
 [dependencies.libimagstore]
diff --git a/libimagentryview/Cargo.toml b/libimagentryview/Cargo.toml
index f29d6119..87786c11 100644
--- a/libimagentryview/Cargo.toml
+++ b/libimagentryview/Cargo.toml
@@ -15,7 +15,7 @@ homepage      = "http://imag-pim.org"
 
 [dependencies]
 log = "0.3"
-toml = "0.2.*"
+toml = "^0.4"
 glob = "0.2"
 
 [dependencies.libimagrt]
diff --git a/libimaginteraction/Cargo.toml b/libimaginteraction/Cargo.toml
index 95e0dde1..8064bdeb 100644
--- a/libimaginteraction/Cargo.toml
+++ b/libimaginteraction/Cargo.toml
@@ -20,7 +20,7 @@ interactor = "0.1"
 lazy_static = "0.2.*"
 log = "0.3"
 regex = "0.2"
-toml = "0.2.1"
+toml = "^0.4"
 spinner = "0.4"
 rustyline = "1.0"
 
diff --git a/libimagnotes/Cargo.toml b/libimagnotes/Cargo.toml
index 36d8e13e..5a923f8a 100644
--- a/libimagnotes/Cargo.toml
+++ b/libimagnotes/Cargo.toml
@@ -16,7 +16,7 @@ homepage      = "http://imag-pim.org"
 [dependencies]
 semver = "0.5"
 log = "0.3"
-toml = "0.2.*"
+toml = "^0.4"
 
 [dependencies.libimagstore]
 path = "../libimagstore"
diff --git a/libimagref/Cargo.toml b/libimagref/Cargo.toml
index 825f80ee..a45b7dc3 100644
--- a/libimagref/Cargo.toml
+++ b/libimagref/Cargo.toml
@@ -18,7 +18,7 @@ itertools = "0.5"
 log = "0.3"
 rust-crypto = "0.2"
 semver = "0.5"
-toml = "0.2.*"
+toml = "^0.4"
 version = "2.0.1"
 walkdir = "1.0.*"
 
diff --git a/libimagrt/Cargo.toml b/libimagrt/Cargo.toml
index 8655bccd..3d1696e1 100644
--- a/libimagrt/Cargo.toml
+++ b/libimagrt/Cargo.toml
@@ -16,7 +16,7 @@ homepage      = "http://imag-pim.org"
 [dependencies]
 clap = ">=2.17"
 env_logger = "0.3"
-toml = "0.2.*"
+toml = "^0.4"
 log = "0.3"
 xdg-basedir = "1.0"
 itertools = "0.5"
diff --git a/libimagstore/Cargo.toml b/libimagstore/Cargo.toml
index 5e198995..634d4d32 100644
--- a/libimagstore/Cargo.toml
+++ b/libimagstore/Cargo.toml
@@ -20,7 +20,7 @@ lazy_static = "0.2.*"
 log = "0.3"
 regex = "0.2"
 semver = "0.5"
-toml = "0.2.*"
+toml = "^0.4"
 version = "2.0.1"
 crossbeam = "0.2.*"
 walkdir = "1.0.*"
diff --git a/libimagstorestdhook/Cargo.toml b/libimagstorestdhook/Cargo.toml
index 483fa1cf..7c82d5a5 100644
--- a/libimagstorestdhook/Cargo.toml
+++ b/libimagstorestdhook/Cargo.toml
@@ -14,7 +14,7 @@ repository    = "https://github.com/matthiasbeyer/imag"
 homepage      = "http://imag-pim.org"
 
 [dependencies]
-toml = "0.2.*"
+toml = "^0.4"
 log = "0.3"
 fs2 = "0.3"
 git2 = "0.5"