diff --git a/.gitea/workflows/build-pgvector.yaml b/.gitea/workflows/build-pgvector.yaml
index 4d91340..9bd86bc 100644
--- a/.gitea/workflows/build-pgvector.yaml
+++ b/.gitea/workflows/build-pgvector.yaml
@@ -30,8 +30,10 @@ jobs:
           pull: true
           tags: |
             "gitea.woggioni.net/woggioni/pgvector:latest"
-            "gitea.woggioni.net/woggioni/pgvector:0.8.0-pg17"
-          build-args: "PG_VERSION=17"
+            "gitea.woggioni.net/woggioni/pgvector:0.8.1-pg17"
+          build-args:
+            - PG_VERSION=17
+            - PGVECTOR_VERSION=0.8.1
           cache-from: type=registry,ref=gitea.woggioni.net/woggioni/pgvector:buildx
           cache-to: type=registry,mode=max,compression=zstd,image-manifest=true,oci-mediatypes=true,ref=gitea.woggioni.net/woggioni/pgvector:buildx          
 
diff --git a/pgvector/Dockerfile b/pgvector/Dockerfile
index bc0d417..b66daac 100644
--- a/pgvector/Dockerfile
+++ b/pgvector/Dockerfile
@@ -4,7 +4,7 @@ FROM postgres:${PG_VERSION}-alpine AS build
 WORKDIR /
 RUN apk update
 RUN apk add gcc make musl-dev clang19 llvm19 git
-RUN git clone --branch v0.8.0 https://github.com/pgvector/pgvector.git pgvector
+RUN git clone --branch v${PGVECTOR_VERSION} https://github.com/pgvector/pgvector.git pgvector
 WORKDIR pgvector
 RUN make
 RUN make install