diff --git a/ct/immich.sh b/ct/immich.sh
index 759ee287c..84cb09f62 100644
--- a/ct/immich.sh
+++ b/ct/immich.sh
@@ -77,7 +77,7 @@ EOF
   BASE_DIR=${STAGING_DIR}/base-images
   SOURCE_DIR=${STAGING_DIR}/image-source
   cd /tmp
-  RELEASE="v3.3.0"
+  RELEASE="v3.3.1"
   if [[ -f ~/.intel_version ]]; then
     INTEL_SRC="https://raw.githubusercontent.com/immich-app/immich/${RELEASE}/machine-learning"
     curl -fsSL "${INTEL_SRC}/scripts/install-intel-runtime.sh" -o ./intel-runtime 2>/dev/null ||
@@ -114,6 +114,19 @@ EOF
     msg_ok "Image-processing libraries up to date"
   fi
 
+  # 3.3.0 reads geodata/countryInfo.txt; the update before #17823 saved it into app/ instead.
+  if [[ -d /opt/immich/geodata && ! -s /opt/immich/geodata/countryInfo.txt ]]; then
+    msg_info "Restoring geodata/countryInfo.txt"
+    if [[ -s /opt/immich/app/countryInfo.txt ]]; then
+      mv /opt/immich/app/countryInfo.txt /opt/immich/geodata/countryInfo.txt
+    else
+      curl_with_retry "https://download.geonames.org/export/dump/countryInfo.txt" /opt/immich/geodata/countryInfo.txt
+    fi
+    chown immich:immich /opt/immich/geodata/countryInfo.txt
+    systemctl restart immich-web
+    msg_ok "Restored geodata/countryInfo.txt"
+  fi
+
   if check_for_gh_release "Immich" "immich-app/immich" "${RELEASE}" "each release is tested individually before the version is updated. Please do not open issues for this"; then
     msg_warn "The update takes 5-15 minutes, do not interrupt it"
     PREV_IMMICH="$(cat ~/.immich)"
@@ -489,8 +502,7 @@ function compile_jpegli() {
 function compile_libheif() {
   SOURCE=${SOURCE_DIR}/libheif
   ensure_dependencies libaom-dev
-  LIBHEIF_REVISION="ac1cb05c39008f01525c991ff8b88f84ddf70fd2"
-  # : "${LIBHEIF_REVISION:=$(jq -cr '.revision' "$BASE_DIR"/server/sources/libheif.json)}"
+  LIBHEIF_REVISION="$(jq -cr '.revision' "$BASE_DIR"/server/sources/libheif.json)"
   if [[ "${update:-}" ]] || [[ "$LIBHEIF_REVISION" != "$(grep 'libheif' ~/.immich_library_revisions | awk '{print $2}')" ]]; then
     msg_info "Recompiling libheif"
     [[ -d "$SOURCE" ]] && rm -rf "$SOURCE"
diff --git a/install/immich-install.sh b/install/immich-install.sh
index 35017ecd9..6a456168b 100644
--- a/install/immich-install.sh
+++ b/install/immich-install.sh
@@ -13,7 +13,7 @@ setting_up_container
 network_check
 update_os
 
-RELEASE="v3.3.0"
+RELEASE="v3.3.1"
 if lscpu | grep -q 'GenuineIntel'; then
   echo ""
   echo ""
@@ -268,8 +268,7 @@ msg_ok "(2/6) Compiled jpegli"
 
 msg_info "(3/6) Compiling libheif"
 SOURCE=${SOURCE_DIR}/libheif
-LIBHEIF_REVISION="ac1cb05c39008f01525c991ff8b88f84ddf70fd2"
-# : "${LIBHEIF_REVISION:=$(jq -cr '.revision' $BASE_DIR/server/sources/libheif.json)}"
+LIBHEIF_REVISION="$(jq -cr '.revision' "$BASE_DIR"/server/sources/libheif.json)"
 $STD git clone https://github.com/strukturag/libheif.git "$SOURCE"
 cd "$SOURCE"
 $STD git reset --hard "$LIBHEIF_REVISION"