diff --git a/.travis.yml b/.travis.yml
index 175dedf..9ab99cd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,10 @@
 sudo: false
 language: go
 go:
-  - "1.14.x"
+  - "1.25.x"
 script:
   - GO111MODULE=on go get -t -v ./...
   - diff -u <(echo -n) <(gofmt -d -s .)
   - GO111MODULE=on go test -v -race -coverprofile=coverage.txt -covermode=atomic ./...
 after_success:
-  - bash <(curl -s https://codecov.io/bash)
\ No newline at end of file
+  - bash <(curl -s https://codecov.io/bash)
diff --git a/go.mod b/go.mod
index 8912c16..f2bd81b 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,5 @@
 module github.com/sourcegraph/go-diff
 
-go 1.20
+go 1.25.0
 
 require github.com/google/go-cmp v0.5.2