diff --git a/Cargo.toml b/Cargo.toml
index c95ec752f..f9d18c7d2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ keywords = ["image", "terminal", "picture", "display", "show"]
 categories = ["command-line-utilities"]
 license = "MIT"
 # Remember to also update in appveyor.yml
-version = "0.5.1"
+version = "1.0.0"
 # Remember to also update in termimage.md
 authors = ["nabijaczleweli <nabijaczleweli@gmail.com>",
            "Josh Triplett <josh@joshtriplett.org>",
diff --git a/appveyor.yml b/appveyor.yml
index ab0b1582a..a1d22c76b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 0.5.1-{build}
+version: 1.0.0-{build}
 
 branches:
   except:
@@ -24,19 +24,19 @@ build: off
 build_script:
   - git submodule update --init --recursive
   - cargo build --verbose --release
-  - cp target\release\termimage.exe termimage-v0.5.1.exe
-  - strip --strip-all --remove-section=.comment --remove-section=.note termimage-v0.5.1.exe
+  - cp target\release\termimage.exe termimage-v1.0.0.exe
+  - strip --strip-all --remove-section=.comment --remove-section=.note termimage-v1.0.0.exe
 
 test: off
 test_script:
   - cargo test --verbose --release
 
 artifacts:
-  - path: termimage-v0.5.1.exe
+  - path: termimage-v1.0.0.exe
 
 deploy:
   provider: GitHub
-  artifact: termimage-v0.5.1.exe
+  artifact: termimage-v1.0.0.exe
   auth_token:
     secure: UDZqi3/u53+xPsBvQTQyl8sY9J9wSKLY3urgSeobedSbm2xkPFM/aWdcxCYBnU4N
   on: