diff --git a/.builds/alpine.yml b/.builds/alpine.yml
index 7f50434e6..876ac089f 100644
--- a/.builds/alpine.yml
+++ b/.builds/alpine.yml
@@ -10,7 +10,7 @@ packages:
   - pkgconf
   - go
 sources:
-  - https://github.com/hajimehoshi/ebiten#{{.Commit}}
+  - https://github.com/hajimehoshi/ebiten
 tasks:
   - build: |
       cd ebiten
diff --git a/.builds/arch.yml b/.builds/arch.yml
index d6986a830..6b620e265 100644
--- a/.builds/arch.yml
+++ b/.builds/arch.yml
@@ -9,7 +9,7 @@ packages:
   - pkg-config
   - go
 sources:
-  - https://github.com/hajimehoshi/ebiten#{{.Commit}}
+  - https://github.com/hajimehoshi/ebiten
 tasks:
   - build: |
       cd ebiten
diff --git a/.builds/debian.yml b/.builds/debian.yml
index 7ff81b633..2f43d8274 100644
--- a/.builds/debian.yml
+++ b/.builds/debian.yml
@@ -12,7 +12,7 @@ packages:
   - pkg-config
   - golang
 sources:
-  - https://github.com/hajimehoshi/ebiten#{{.Commit}}
+  - https://github.com/hajimehoshi/ebiten
 tasks:
   - build: |
       cd ebiten
diff --git a/.builds/fedora.yml b/.builds/fedora.yml
index 5687ac022..296ac5558 100644
--- a/.builds/fedora.yml
+++ b/.builds/fedora.yml
@@ -11,7 +11,7 @@ packages:
   - pkg-config
   - go
 sources:
-  - https://github.com/hajimehoshi/ebiten#{{.Commit}}
+  - https://github.com/hajimehoshi/ebiten
 tasks:
   - build: |
       cd ebiten
diff --git a/.builds/ubuntu.yml b/.builds/ubuntu.yml
index aa5e1888c..4c5e60bd0 100644
--- a/.builds/ubuntu.yml
+++ b/.builds/ubuntu.yml
@@ -12,7 +12,7 @@ packages:
   - pkg-config
   - golang
 sources:
-  - https://github.com/hajimehoshi/ebiten#{{.Commit}}
+  - https://github.com/hajimehoshi/ebiten
 tasks:
   - build: |
       cd ebiten