diff --git a/1.23/bullseye/Dockerfile b/1.23/trixie/Dockerfile
similarity index 98%
rename from 1.23/bullseye/Dockerfile
rename to 1.23/trixie/Dockerfile
index ec4f340b..7a85bc47 100644
--- a/1.23/bullseye/Dockerfile
+++ b/1.23/trixie/Dockerfile
@@ -4,7 +4,7 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM buildpack-deps:bullseye-scm AS build
+FROM buildpack-deps:trixie-scm AS build
 
 ENV PATH /usr/local/go/bin:$PATH
 
@@ -102,7 +102,7 @@ RUN set -eux; \
 	[ "$SOURCE_DATE_EPOCH" = "$epoch" ]; \
 	find /target -newer /target/usr/local/go -exec sh -c 'ls -ld "$@" && exit "$#"' -- '{}' +
 
-FROM buildpack-deps:bullseye-scm
+FROM buildpack-deps:trixie-scm
 
 # install cgo-related dependencies
 RUN set -eux; \
diff --git a/1.24/bullseye/Dockerfile b/1.24/trixie/Dockerfile
similarity index 98%
rename from 1.24/bullseye/Dockerfile
rename to 1.24/trixie/Dockerfile
index 3cf61288..fe6900f9 100644
--- a/1.24/bullseye/Dockerfile
+++ b/1.24/trixie/Dockerfile
@@ -4,7 +4,7 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM buildpack-deps:bullseye-scm AS build
+FROM buildpack-deps:trixie-scm AS build
 
 ENV PATH /usr/local/go/bin:$PATH
 
@@ -102,7 +102,7 @@ RUN set -eux; \
 	[ "$SOURCE_DATE_EPOCH" = "$epoch" ]; \
 	find /target -newer /target/usr/local/go -exec sh -c 'ls -ld "$@" && exit "$#"' -- '{}' +
 
-FROM buildpack-deps:bullseye-scm
+FROM buildpack-deps:trixie-scm
 
 # install cgo-related dependencies
 RUN set -eux; \
diff --git a/1.25-rc/bullseye/Dockerfile b/1.25-rc/trixie/Dockerfile
similarity index 98%
rename from 1.25-rc/bullseye/Dockerfile
rename to 1.25-rc/trixie/Dockerfile
index 29af098b..e6366872 100644
--- a/1.25-rc/bullseye/Dockerfile
+++ b/1.25-rc/trixie/Dockerfile
@@ -4,7 +4,7 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM buildpack-deps:bullseye-scm AS build
+FROM buildpack-deps:trixie-scm AS build
 
 ENV PATH /usr/local/go/bin:$PATH
 
@@ -102,7 +102,7 @@ RUN set -eux; \
 	[ "$SOURCE_DATE_EPOCH" = "$epoch" ]; \
 	find /target -newer /target/usr/local/go -exec sh -c 'ls -ld "$@" && exit "$#"' -- '{}' +
 
-FROM buildpack-deps:bullseye-scm
+FROM buildpack-deps:trixie-scm
 
 # install cgo-related dependencies
 RUN set -eux; \
diff --git a/tip/bullseye/Dockerfile b/tip/trixie/Dockerfile
similarity index 96%
rename from tip/bullseye/Dockerfile
rename to tip/trixie/Dockerfile
index 771acaa3..013f2f83 100644
--- a/tip/bullseye/Dockerfile
+++ b/tip/trixie/Dockerfile
@@ -4,11 +4,11 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM buildpack-deps:bullseye-scm AS build
+FROM buildpack-deps:trixie-scm AS build
 
 ENV PATH /usr/local/go/bin:$PATH
 
-COPY --from=golang:bullseye /usr/local/go /usr/local/goroot-bootstrap
+COPY --from=golang:trixie /usr/local/go /usr/local/goroot-bootstrap
 
 # tip-20250801: https://github.com/golang/go/tree/4ab1aec00799f91e96182cbbffd1de405cd52e93
 ARG GOLANG_COMMIT='4ab1aec00799f91e96182cbbffd1de405cd52e93'
@@ -107,7 +107,7 @@ RUN set -eux; \
 	[ "$SOURCE_DATE_EPOCH" = "$epoch" ]; \
 	find /target -newer /target/usr/local/go -exec sh -c 'ls -ld "$@" && exit "$#"' -- '{}' +
 
-FROM buildpack-deps:bullseye-scm
+FROM buildpack-deps:trixie-scm
 
 # install cgo-related dependencies
 RUN set -eux; \
diff --git a/versions.json b/versions.json
index f831e700..696b659d 100644
--- a/versions.json
+++ b/versions.json
@@ -392,8 +392,8 @@
       }
     },
     "variants": [
+      "trixie",
       "bookworm",
-      "bullseye",
       "alpine3.22",
       "alpine3.21",
       "windows/windowsservercore-ltsc2025",
@@ -795,8 +795,8 @@
       }
     },
     "variants": [
+      "trixie",
       "bookworm",
-      "bullseye",
       "alpine3.22",
       "alpine3.21",
       "windows/windowsservercore-ltsc2025",
@@ -1207,8 +1207,8 @@
       }
     },
     "variants": [
+      "trixie",
       "bookworm",
-      "bullseye",
       "alpine3.22",
       "alpine3.21",
       "windows/windowsservercore-ltsc2025",
@@ -1313,8 +1313,8 @@
       }
     },
     "variants": [
+      "trixie",
       "bookworm",
-      "bullseye",
       "alpine3.22",
       "alpine3.21"
     ]
diff --git a/versions.sh b/versions.sh
index 5ec94515..fc71233e 100755
--- a/versions.sh
+++ b/versions.sh
@@ -235,8 +235,8 @@ for version in "${versions[@]}"; do
 			)
 		),
 		variants: [
+			"trixie",
 			"bookworm",
-			"bullseye",
 			(
 				"3.22",
 				"3.21",