diff --git a/.gitignore b/.gitignore
index 95e7055..25e01c3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /base64-0.9.1.crate
 /base64-0.9.2.crate
 /base64-0.9.3.crate
+/base64-0.10.1.crate
diff --git a/rust-base64.spec b/rust-base64.spec
index 38924f1..f456fe2 100644
--- a/rust-base64.spec
+++ b/rust-base64.spec
@@ -6,22 +6,22 @@
 %global crate base64
 
 Name:           rust-%{crate}
-Version:        0.9.3
-Release:        2%{?dist}
+Version:        0.10.1
+Release:        1%{?dist}
 Summary:        Encodes ands decode base64 as bytes or utf8
 
 # Upstream license specification: MIT/Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/base64
-Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
-BuildRequires:  (crate(byteorder/default) >= 1.1.0 with crate(byteorder/default) < 2.0.0)
-BuildRequires:  (crate(safemem/default) >= 0.3.0 with crate(safemem/default) < 0.4.0)
+BuildRequires:  (crate(byteorder/default) >= 1.2.6 with crate(byteorder/default) < 2.0.0)
 %if %{with check}
-BuildRequires:  (crate(rand/default) >= 0.4.0 with crate(rand/default) < 0.5.0)
+BuildRequires:  (crate(criterion/default) >= 0.2.0 with crate(criterion/default) < 0.3.0)
+BuildRequires:  (crate(rand/default) >= 0.6.1 with crate(rand/default) < 0.7.0)
 %endif
 
 %global _description \
@@ -56,7 +56,7 @@ which use "default" feature of "%{crate}" crate.
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %prep
-%autosetup -n %{crate}-%{version} -p1
+%autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
 %build
diff --git a/sources b/sources
index 87cc640..e5a6d1b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (base64-0.9.3.crate) = 4790e4de201123e7b3e3c8a574c92089e38900a67f1bb4868987da4088785ea05e4258559c1c32be67341c2ba8a19deacd156492d8383949e1c9a6ae218b7eeb
+SHA512 (base64-0.10.1.crate) = 674a8cbee95a41f755499a4e3bb93ebd3f80140c3e8e2d44a0b73890ee423754e7ba8abcd92132683cd54501ff5d14438d023a202eaf12776aecbe36df9e5535