diff --git a/Cargo.lock b/Cargo.lock
index 274d644..eeda395 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,15 +2,6 @@
 # It is not intended for manual editing.
 version = 3
 
-[[package]]
-name = "ansi_term"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -25,9 +16,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "ctor"
-version = "0.1.21"
+version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccc0a48a9b826acdf4028595adc9db92caea352f7af011a3034acd172a52a0aa"
+checksum = "6d2301688392eb071b0bf1a37be05c469d3cc4dbbd95df672fe28ab021e6a096"
 dependencies = [
  "quote",
  "syn",
@@ -35,40 +26,40 @@ dependencies = [
 
 [[package]]
 name = "diff"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e25ea47919b1560c4e3b7fe0aaab9becf5b84a10325ddf7db0f0ba5e1026499"
+checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
 
 [[package]]
 name = "filetime"
-version = "0.2.15"
+version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "975ccf83d8d9d0d84682850a38c8169027be83368805971cc4f238c2b245bc98"
+checksum = "4e884668cd0c7480504233e951174ddc3b382f7c2666e3b7310b5c4e7b0c37f9"
 dependencies = [
  "cfg-if",
  "libc",
  "redox_syscall",
- "winapi",
+ "windows-sys",
 ]
 
 [[package]]
 name = "glob"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
+checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
 
 [[package]]
 name = "home"
-version = "0.5.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2456aef2e6b6a9784192ae780c0f15bc57df0e918585282325e8c8ac27737654"
+checksum = "747309b4b440c06d57b0b25f2aee03ee9b5e5397d288c60e21fc709bb98a7408"
 dependencies = [
  "winapi",
 ]
 
 [[package]]
 name = "integration-tests"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "pretty_assertions",
  "sailfish",
@@ -80,9 +71,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.1"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
+checksum = "fad582f4b9e86b6caa621cabeb0963332d92eea04729ab12892c2533951e6440"
 
 [[package]]
 name = "itoap"
@@ -92,21 +83,21 @@ checksum = "9028f49264629065d057f340a86acb84867925865f73bbf8d47b4d149a7e88b8"
 
 [[package]]
 name = "libc"
-version = "0.2.119"
+version = "0.2.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bf2e165bb3457c8e098ea76f3e3bc9db55f87aa90d52d0e6be741470916aaa4"
+checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
 
 [[package]]
 name = "memchr"
-version = "2.4.1"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
+checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
 [[package]]
 name = "once_cell"
-version = "1.10.0"
+version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f3e037eac156d1775da914196f0f37741a274155e34a0b7e427c35d2a2ecb9"
+checksum = "6f61fba1741ea2b3d6a1e3178721804bb716a68a6aeba1149b5d52e3d464ea66"
 
 [[package]]
 name = "output_vt100"
@@ -119,52 +110,52 @@ dependencies = [
 
 [[package]]
 name = "pretty_assertions"
-version = "1.1.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76d5b548b725018ab5496482b45cb8bef21e9fed1858a6d674e3a8a0f0bb5d50"
+checksum = "a25e9bcb20aa780fd0bb16b72403a9064d6b3f22f026946029acb941a50af755"
 dependencies = [
- "ansi_term",
  "ctor",
  "diff",
  "output_vt100",
+ "yansi",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "6ef7d57beacfaf2d8aee5937dab7b7f28de3cb8b1828479bb5de2a7106f2bae2"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.15"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "864d3e96a899863136fc6e99f3d7cae289dafe43bf2c5ac19b70df7210c0a145"
+checksum = "8856d8364d252a14d474036ea1358d63c9e6965c8e5c1885c18f73d70bff9c7b"
 dependencies = [
  "proc-macro2",
 ]
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.11"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8380fe0152551244f0747b1bf41737e0f8a74f97a14ccefd1148187271634f3c"
+checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
  "bitflags",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.9"
+version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
+checksum = "7b4b9743ed687d4b4bcedf9ff5eaa7398495ae14e61cba0a295704edbc7decde"
 
 [[package]]
 name = "sailfish"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "itoap",
  "ryu",
@@ -176,7 +167,7 @@ dependencies = [
 
 [[package]]
 name = "sailfish-compiler"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "filetime",
  "home",
@@ -191,7 +182,7 @@ dependencies = [
 
 [[package]]
 name = "sailfish-macros"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "proc-macro2",
  "sailfish-compiler",
@@ -199,18 +190,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.136"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce31e24b01e1e524df96f1c2fdd054405f8d7376249a5110886fb4b658484789"
+checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.136"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08597e7152fcd306f41838ed3e37be9eaeed2b61c42e2117266a554fab4662f9"
+checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -219,9 +210,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.79"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e8d9fa5c3b304765ce1fd9c4c8a3de2c8db365a5b91be52f186efc675681d95"
+checksum = "877c235533714907a8c2464236f5c4b2a17262ef1bd71f38f35ea592c8da6883"
 dependencies = [
  "itoa",
  "ryu",
@@ -230,52 +221,53 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.86"
+version = "1.0.107"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a65b3f4ffa0092e9887669db0eae07941f023991ab58ea44da8fe8e2d511c6b"
+checksum = "1f4064b5b16e03ae50984a5a8ed5d4f8803e6bc1fd170a3cda91a1be4b18e3f5"
 dependencies = [
  "proc-macro2",
  "quote",
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
 name = "termcolor"
-version = "1.1.3"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
+checksum = "be55cf8942feac5c765c2c993422806843c9a9a45d4d5c407ad6dd2ea95eb9b6"
 dependencies = [
  "winapi-util",
 ]
 
 [[package]]
 name = "toml"
-version = "0.5.8"
+version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "trybuild"
-version = "1.0.56"
+version = "1.0.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d60539445867cdd9680b2bfe2d0428f1814b7d5c9652f09d8d3eae9d19308db"
+checksum = "6ed2c57956f91546d4d33614265a85d55c8e1ab91484853a10335894786d7db6"
 dependencies = [
  "glob",
  "once_cell",
  "serde",
+ "serde_derive",
  "serde_json",
  "termcolor",
  "toml",
 ]
 
 [[package]]
-name = "unicode-xid"
-version = "0.2.2"
+name = "unicode-ident"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
+checksum = "84a22b9f218b40614adcb3f4ff08b703773ad44fa9423e4e0d346d5db86e4ebc"
 
 [[package]]
 name = "version_check"
@@ -313,3 +305,66 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "windows-sys"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.42.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c9864e83243fdec7fc9c5444389dcbbfd258f745e7853198f365e3c4968a608"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.42.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c8b1b673ffc16c47a9ff48570a9d85e25d265735c503681332589af6253c6c7"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.42.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de3887528ad530ba7bdbb1faa8275ec7a1155a45ffa57c37993960277145d640"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.42.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf4d1122317eddd6ff351aa852118a2418ad4214e6613a50e0191f7004372605"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.42.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1040f221285e17ebccbc2591ffdc2d44ee1f9186324dd3e84e99ac68d699c45"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.42.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "628bfdf232daa22b0d64fdb62b09fcc36bb01f05a3939e20ab73aaf9470d0463"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.42.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "447660ad36a13288b1db4d4248e857b510e8c3a225c822ba4fb748c0aafecffd"
+
+[[package]]
+name = "yansi"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09041cd90cf85f7f8b2df60c646f853b7f535ce68f85244eb6731cf89fa498ec"
diff --git a/README.md b/README.md
index a2ded41..874e947 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ Dependencies:
 
 ```toml
 [dependencies]
-sailfish = "0.5.0"
+sailfish = "0.6.0"
 ```
 
 Template file (templates/hello.stpl):
diff --git a/docs/en/docs/installation.md b/docs/en/docs/installation.md
index 2157d82..658fc21 100644
--- a/docs/en/docs/installation.md
+++ b/docs/en/docs/installation.md
@@ -4,7 +4,7 @@ In order to use sailfish templates, you have add two dependencies in your `Cargo
 
 ``` toml
 [dependencies]
-sailfish = "0.5.0"
+sailfish = "0.6.0"
 ```
 
 ## Feature Flags
diff --git a/examples/Cargo.toml b/examples/Cargo.toml
index 63e833e..73083e6 100644
--- a/examples/Cargo.toml
+++ b/examples/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sailfish-examples"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Ryohei Machida <orcinus4627@gmail.com>"]
 edition = "2018"
 publish = false
diff --git a/sailfish-compiler/Cargo.toml b/sailfish-compiler/Cargo.toml
index 92aaff2..b4ab3fd 100644
--- a/sailfish-compiler/Cargo.toml
+++ b/sailfish-compiler/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sailfish-compiler"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Ryohei Machida <orcinus4627@gmail.com>"]
 description = "Simple, small, and extremely fast template engine for Rust"
 homepage = "https://github.com/rust-sailfish/sailfish"
diff --git a/sailfish-macros/Cargo.toml b/sailfish-macros/Cargo.toml
index 9f59cfa..7c0d4e3 100644
--- a/sailfish-macros/Cargo.toml
+++ b/sailfish-macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sailfish-macros"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Ryohei Machida <orcinus4627@gmail.com>"]
 description = "Simple, small, and extremely fast template engine for Rust"
 homepage = "https://github.com/rust-sailfish/sailfish"
@@ -30,6 +30,6 @@ proc-macro2 = "1.0.11"
 
 [dependencies.sailfish-compiler]
 path = "../sailfish-compiler"
-version = "0.5.0"
+version = "0.6.0"
 default-features = false
 features = ["procmacro"]
diff --git a/sailfish-tests/fuzzing-tests/Cargo.toml b/sailfish-tests/fuzzing-tests/Cargo.toml
index 8afb3e4..9aa3105 100644
--- a/sailfish-tests/fuzzing-tests/Cargo.toml
+++ b/sailfish-tests/fuzzing-tests/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "fuzzing-tests"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Ryohei Machida <orcinus4627@gmail.com>"]
 edition = "2018"
 publish = false
diff --git a/sailfish-tests/integration-tests/Cargo.toml b/sailfish-tests/integration-tests/Cargo.toml
index 5732a49..a6cc7cd 100644
--- a/sailfish-tests/integration-tests/Cargo.toml
+++ b/sailfish-tests/integration-tests/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "integration-tests"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Ryohei Machida <orcinus4627@gmail.com>"]
 edition = "2018"
 publish = false
diff --git a/sailfish/Cargo.toml b/sailfish/Cargo.toml
index 1088439..ffa8d4f 100644
--- a/sailfish/Cargo.toml
+++ b/sailfish/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sailfish"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Ryohei Machida <orcinus4627@gmail.com>"]
 description = "Simple, small, and extremely fast template engine for Rust"
 homepage = "https://github.com/rust-sailfish/sailfish"
@@ -29,7 +29,7 @@ serde_json = { version = "1.0.53", optional = true }
 
 [dependencies.sailfish-macros]
 path = "../sailfish-macros"
-version = "0.5.0"
+version = "0.6.0"
 optional = true
 
 [build-dependencies]