diff --git a/Dockerfile-u18 b/Dockerfile-u18
index 12431b724..97ad5278e 100644
--- a/Dockerfile-u18
+++ b/Dockerfile-u18
@@ -32,7 +32,6 @@ ARG postgresql_release=${postgresql_major}.1
 # ARG pgroonga_release=2.4.0
 # ARG wrappers_release=0.1.16
 # ARG hypopg_release=1.3.1
-# ARG pg_repack_release=1.4.8
 # ARG pgvector_release=0.4.0
 # ARG pg_tle_release=1.0.3
 # ARG supautils_release=1.9.0
@@ -113,8 +112,6 @@ ARG pgroonga_release_checksum=sha256:885ff3878cc30e9030e5fc56d561bc8b66df3ede156
 ARG wrappers_release=0.1.16
 ARG hypopg_release=1.3.1
 ARG hypopg_release_checksum=sha256:e7f01ee0259dc1713f318a108f987663d60f3041948c2ada57a94b469565ca8e
-ARG pg_repack_release=1.4.8
-ARG pg_repack_release_checksum=sha256:18b4d871c1abf78cf0b1b1fe6081d435d183a8dc5eb977576e7a47fe113dd4ec
 ARG pgvector_release=0.5.0
 ARG pgvector_release_checksum=sha256:d8aa3504b215467ca528525a6de12c3f85f9891b091ce0e5864dd8a9b757f77b
 ARG pg_tle_release=1.0.4
@@ -800,32 +797,6 @@ RUN --mount=type=cache,target=/ccache,from=public.ecr.aws/supabase/postgres:ccac
 # Create debian package
 RUN checkinstall -D --install=no --fstrans=no --backup=no --pakdir=/tmp --nodoc
 
-####################
-# 27-pg_repack.yml
-####################
-FROM ccache as pg_repack-source
-ARG pg_repack_release
-ARG pg_repack_release_checksum
-ADD --checksum=${pg_repack_release_checksum} \
-    "https://github.com/reorg/pg_repack/archive/refs/tags/ver_${pg_repack_release}.tar.gz" \
-    /tmp/pg_repack.tar.gz
-RUN tar -xvf /tmp/pg_repack.tar.gz -C /tmp && \
-    rm -rf /tmp/pg_repack.tar.gz
-# Install build dependencies
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    liblz4-dev \
-    libz-dev \
-    libzstd-dev \
-    libreadline-dev \
-    && rm -rf /var/lib/apt/lists/*
-# Build from source
-WORKDIR /tmp/pg_repack-ver_${pg_repack_release}
-ENV USE_PGXS=1
-RUN --mount=type=cache,target=/ccache,from=public.ecr.aws/supabase/postgres:ccache \
-    make -j$(nproc)
-# Create debian package
-RUN checkinstall -D --install=no --fstrans=no --backup=no --pakdir=/tmp --pkgversion=${pg_repack_release} --nodoc
-
 ####################
 # 28-pgvector.yml
 ####################
@@ -902,7 +873,6 @@ COPY --from=vault-source /tmp/*.deb /tmp/
 COPY --from=pgroonga-source /tmp/*.deb /tmp/
 COPY --from=wrappers /tmp/*.deb /tmp/
 COPY --from=hypopg-source /tmp/*.deb /tmp/
-COPY --from=pg_repack-source /tmp/*.deb /tmp/
 COPY --from=pgvector-source /tmp/*.deb /tmp/
 COPY --from=pg_tle-source /tmp/*.deb /tmp/
 COPY --from=supautils /tmp/*.deb /tmp/
@@ -1037,4 +1007,4 @@ COPY --from=pg_binary_collection_base /usr/share/postgresql/${postgresql_major}
 RUN cd /tmp/pg_binaries && \
     tar czvf 18.04.tar.gz ${postgresql_major}/ && \
     rm -rf ${postgresql_major}/
-    
\ No newline at end of file
+    
diff --git a/ansible/files/postgresql_config/supautils.conf.j2 b/ansible/files/postgresql_config/supautils.conf.j2
index b5305a66e..39795982c 100644
--- a/ansible/files/postgresql_config/supautils.conf.j2
+++ b/ansible/files/postgresql_config/supautils.conf.j2
@@ -1,9 +1,9 @@
 supautils.placeholders = 'response.headers'
 supautils.placeholders_disallowed_values = '"content-type"'
-# full list:                                 address_standardizer, address_standardizer_data_us, adminpack, amcheck, autoinc, bloom, btree_gin, btree_gist, citext, cube, dblink, dict_int, dict_xsyn, earthdistance, file_fdw, fuzzystrmatch, hstore, http, hypopg, insert_username, intagg, intarray, isn, lo, ltree, moddatetime, old_snapshot, pageinspect, pg_buffercache, pg_cron, pg_freespacemap, pg_graphql, pg_hashids, pg_jsonschema, pg_net, pg_prewarm, pg_repack, pg_stat_monitor, pg_stat_statements, pg_surgery, pg_tle, pg_trgm, pg_visibility, pg_walinspect, pgaudit, pgcrypto, pgjwt, pgroonga, pgroonga_database, pgrouting, pgrowlocks, pgsodium, pgstattuple, pgtap, plcoffee, pljava, plls, plpgsql, plpgsql_check, plv8, postgis, postgis_raster, postgis_sfcgal, postgis_tiger_geocoder, postgis_topology, postgres_fdw, refint, rum, seg, sslinfo, supabase_vault, supautils, tablefunc, tcn, timescaledb, tsm_system_rows, tsm_system_time, unaccent, uuid-ossp, vector, wrappers, xml2
+# full list:                                 address_standardizer, address_standardizer_data_us, adminpack, amcheck, autoinc, bloom, btree_gin, btree_gist, citext, cube, dblink, dict_int, dict_xsyn, earthdistance, file_fdw, fuzzystrmatch, hstore, http, hypopg, insert_username, intagg, intarray, isn, lo, ltree, moddatetime, old_snapshot, pageinspect, pg_buffercache, pg_cron, pg_freespacemap, pg_graphql, pg_hashids, pg_jsonschema, pg_net, pg_prewarm, pg_stat_monitor, pg_stat_statements, pg_surgery, pg_tle, pg_trgm, pg_visibility, pg_walinspect, pgaudit, pgcrypto, pgjwt, pgroonga, pgroonga_database, pgrouting, pgrowlocks, pgsodium, pgstattuple, pgtap, plcoffee, pljava, plls, plpgsql, plpgsql_check, plv8, postgis, postgis_raster, postgis_sfcgal, postgis_tiger_geocoder, postgis_topology, postgres_fdw, refint, rum, seg, sslinfo, supabase_vault, supautils, tablefunc, tcn, timescaledb, tsm_system_rows, tsm_system_time, unaccent, uuid-ossp, vector, wrappers, xml2
 # omitted because may be unsafe:             adminpack, amcheck, file_fdw, lo, old_snapshot, pageinspect, pg_buffercache, pg_freespacemap, pg_prewarm, pg_surgery, pg_visibility, pgstattuple
 # omitted because deprecated:                intagg, xml2
-supautils.privileged_extensions = 'address_standardizer, address_standardizer_data_us, autoinc, bloom, btree_gin, btree_gist, citext, cube, dblink, dict_int, dict_xsyn, earthdistance, fuzzystrmatch, hstore, http, hypopg, insert_username, intarray, isn, ltree, moddatetime, pg_cron, pg_graphql, pg_hashids, pg_jsonschema, pg_net, pg_repack, pg_stat_monitor, pg_stat_statements, pg_tle, pg_trgm, pg_walinspect, pgaudit, pgcrypto, pgjwt, pgroonga, pgroonga_database, pgrouting, pgrowlocks, pgsodium, pgtap, plcoffee, pljava, plls, plpgsql, plpgsql_check, plv8, postgis, postgis_raster, postgis_sfcgal, postgis_tiger_geocoder, postgis_topology, postgres_fdw, refint, rum, seg, sslinfo, supabase_vault, supautils, tablefunc, tcn, timescaledb, tsm_system_rows, tsm_system_time, unaccent, uuid-ossp, vector, wrappers'
+supautils.privileged_extensions = 'address_standardizer, address_standardizer_data_us, autoinc, bloom, btree_gin, btree_gist, citext, cube, dblink, dict_int, dict_xsyn, earthdistance, fuzzystrmatch, hstore, http, hypopg, insert_username, intarray, isn, ltree, moddatetime, pg_cron, pg_graphql, pg_hashids, pg_jsonschema, pg_net, pg_stat_monitor, pg_stat_statements, pg_tle, pg_trgm, pg_walinspect, pgaudit, pgcrypto, pgjwt, pgroonga, pgroonga_database, pgrouting, pgrowlocks, pgsodium, pgtap, plcoffee, pljava, plls, plpgsql, plpgsql_check, plv8, postgis, postgis_raster, postgis_sfcgal, postgis_tiger_geocoder, postgis_topology, postgres_fdw, refint, rum, seg, sslinfo, supabase_vault, supautils, tablefunc, tcn, timescaledb, tsm_system_rows, tsm_system_time, unaccent, uuid-ossp, vector, wrappers'
 supautils.privileged_extensions_custom_scripts_path = '/etc/postgresql-custom/extension-custom-scripts'
 supautils.privileged_extensions_superuser = 'supabase_admin'
 supautils.privileged_role = 'postgres'
diff --git a/ansible/tasks/postgres-extensions/27-pg_repack.yml b/ansible/tasks/postgres-extensions/27-pg_repack.yml
deleted file mode 100644
index 3a2aa96ef..000000000
--- a/ansible/tasks/postgres-extensions/27-pg_repack.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-# pg_repack
-- name: pg_repack - download & install dependencies
-  apt:
-    pkg:
-      - liblz4-dev
-      - libz-dev
-      - libzstd-dev
-      - libreadline-dev
-    update_cache: yes
-    install_recommends: no
-
-- name: pg_repack - download latest release
-  git:
-    repo: https://github.com/reorg/pg_repack.git
-    dest: /tmp/pg_repack
-    version: "ver_{{ pg_repack_release }}"
-  become: yes
-
-- name: pg_repack - build
-  make:
-    chdir: /tmp/pg_repack
-    params:
-      USE_PGXS: 1
-  become: yes
-
-- name: pg_repack - install
-  make:
-    chdir: /tmp/pg_repack
-    target: install
-    params:
-      USE_PGXS: 1
-  become: yes
-
-- name: pg_repack - cleanup
-  file:
-    state: absent
-    path: /tmp/pg_repack
diff --git a/ansible/tasks/setup-extensions.yml b/ansible/tasks/setup-extensions.yml
index 02502f410..e8d5990ed 100644
--- a/ansible/tasks/setup-extensions.yml
+++ b/ansible/tasks/setup-extensions.yml
@@ -80,9 +80,6 @@
 - name: Install hypopg
   import_tasks: tasks/postgres-extensions/26-hypopg.yml
   
-- name: Install pg_repack
-  import_tasks: tasks/postgres-extensions/27-pg_repack.yml
-
 - name: Install pgvector
   import_tasks: tasks/postgres-extensions/28-pgvector.yml
 
diff --git a/ansible/vars.yml b/ansible/vars.yml
index 29fc6b1ce..cbdecdff4 100644
--- a/ansible/vars.yml
+++ b/ansible/vars.yml
@@ -126,9 +126,6 @@ wrappers_release: "0.1.16"
 hypopg_release: "1.3.1"
 hypopg_release_checksum: sha256:e7f01ee0259dc1713f318a108f987663d60f3041948c2ada57a94b469565ca8e
 
-pg_repack_release: "1.4.8"
-pg_repack_release_checksum: sha256:18b4d871c1abf78cf0b1b1fe6081d435d183a8dc5eb977576e7a47fe113dd4ec
-
 pgvector_release: "0.5.1"
 pgvector_release_checksum: sha256:cc7a8e034a96e30a819911ac79d32f6bc47bdd1aa2de4d7d4904e26b83209dc8
 
diff --git a/migrations/tests/extensions/27-pg_repack.sql b/migrations/tests/extensions/27-pg_repack.sql
deleted file mode 100644
index 200cf782b..000000000
--- a/migrations/tests/extensions/27-pg_repack.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-BEGIN;
-create extension if not exists pg_repack with schema "extensions";
-ROLLBACK;
diff --git a/migrations/tests/extensions/test.sql b/migrations/tests/extensions/test.sql
index 7e0d1f38d..820a86070 100644
--- a/migrations/tests/extensions/test.sql
+++ b/migrations/tests/extensions/test.sql
@@ -25,6 +25,5 @@
 \ir 24-pgroonga.sql
 \ir 25-wrappers.sql
 \ir 26-hypopg.sql
-\ir 27-pg_repack.sql
 \ir 28-pgvector.sql
 \ir 29-pg_tle.sql