diff --git a/circleci/images/Makefile b/circleci/images/Makefile
index 0389901..7396e2b 100644
--- a/circleci/images/Makefile
+++ b/circleci/images/Makefile
@@ -18,8 +18,8 @@ STYLE_CHECKER_TOOLS_VERSION=0.8.18
 
 # we should add more majors/citus versions when we address https://github.com/citusdata/citus/issues/4807
 CITUS_UPGRADE_PG_VERSIONS=$(shell head -n1 PG_VERSIONS|cut -c 6-|tr '\n' ' ' )
-# 10.2.0 is the oldest version supporting PG14, whereas 11.3.0 is for upgrade_pg_dist_cleanup tests
-CITUS_UPGRADE_VERSIONS=v10.2.0 v11.3.0
+# 11.1.0 is the oldest version supporting PG15, whereas 11.3.0 is for upgrade_pg_dist_cleanup tests
+CITUS_UPGRADE_VERSIONS=v11.1.0 v11.3.0
 
 # code below creates targets for all postgres versions in PG_VERSIONS
 define make-image-targets
diff --git a/circleci/images/PG_VERSIONS b/circleci/images/PG_VERSIONS
index 01757ad..5261d18 100644
--- a/circleci/images/PG_VERSIONS
+++ b/circleci/images/PG_VERSIONS
@@ -1,4 +1,3 @@
-PG14=14.14
-PG15=15.9
-PG16=16.5
-PG17=17.1
+PG15=15.10
+PG16=16.6
+PG17=17.2
diff --git a/circleci/images/exttester/Dockerfile b/circleci/images/exttester/Dockerfile
index 02bd74c..b9bb7f1 100644
--- a/circleci/images/exttester/Dockerfile
+++ b/circleci/images/exttester/Dockerfile
@@ -183,6 +183,10 @@ ENV PATH=/usr/lib/postgresql/$PG_MAJOR/bin/:$PATH
 # setup /var/run/postgresql for use with circleci
 RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
 
+# fix symlink
+RUN ln -fns /usr/lib/x86_64-linux-gnu/libpq.so.5.14 /usr/lib/x86_64-linux-gnu/libpq.so.5
+RUN ln -fns /usr/lib/x86_64-linux-gnu/libpq.so.5.14 /usr/lib/x86_64-linux-gnu/libpq.so
+
 # copy the collected files from the collection container at once into the final container
 COPY --from=dev-tools-collection /collect/ /