diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d2948ec..f5ebdea 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,16 +22,16 @@ variables: &default-variables
   KUBERNETES_MEMORY_LIMIT: 4Gi
 
 .haproxy_stable: &haproxy-stable
-  HAPROXY_GITREPO: "https://git.haproxy.org/?p=haproxy-2.6.git"
-  HAPROXY_VERSION: 2.6.6
-  # https://git.haproxy.org/?p=haproxy-2.6.git;a=commit;h=274d1a4dffe332885bce12f04ac0e452c5f512b2
-  HAPROXY_GITREF: "274d1a4dffe332885bce12f04ac0e452c5f512b2"
+  HAPROXY_GITREPO: "https://git.haproxy.org/?p=haproxy-2.7.git"
+  HAPROXY_VERSION: 2.7.0
+  # https://git.haproxy.org/?p=haproxy-2.7.git;a=commit;h=75443c64e611077619c02b5b762bc8047535aceb
+  HAPROXY_GITREF: "75443c64e611077619c02b5b762bc8047535aceb"
 
 .haproxy_dev: &haproxy-dev
   HAPROXY_GITREPO: "https://git.haproxy.org/?p=haproxy.git"
-  HAPROXY_VERSION: 2.7-dev
-  # https://git.haproxy.org/?p=haproxy.git;a=commit;h=061a098c5c2b559a2b208d9c67145d98400ada2d
-  HAPROXY_GITREF: "061a098c5c2b559a2b208d9c67145d98400ada2d"
+  HAPROXY_VERSION: 2.8-dev
+  # https://git.haproxy.org/?p=haproxy.git;a=commit;h=a7b61ecd57825931c163812dafa1cb6d07667bdd
+  HAPROXY_GITREF: "a7b61ecd57825931c163812dafa1cb6d07667bdd"
 
 .build-job: &build-job
   image: registry.gitlab.com/mangadex-pub/debuilder/buster:main
@@ -185,7 +185,7 @@ vtest:
     export DEBIAN_CODENAME="bullseye"
     export JOB_TIMESTAMP="$(date -D '%Y-%m-%dT%H:%M:%S' -d "$CI_JOB_STARTED_AT" +'%Y%m%d-%H%M')"
 
-    # A.B.C -> A.B, otherwise preserve original; so 2.7-dev -> 2.7-dev
+    # A.B.C -> A.B, otherwise preserve original (eg 2.x-dev -> 2.x-dev)
     if echo "$HAPROXY_VERSION" | grep -E '([0-9]\.){2}[0-9]'; then
       export HAPROXY_SHORTVER="$(echo "$HAPROXY_VERSION" | cut -d'.' -f1-2)"
     else
diff --git a/deps/lua/Makefile b/deps/lua/Makefile
index 4e6c4a4..e606a43 100644
--- a/deps/lua/Makefile
+++ b/deps/lua/Makefile
@@ -1,4 +1,4 @@
-LUA_VERSION = 5.3.6
+LUA_VERSION = 5.4.4
 LUA_SOURCES = https://www.lua.org/ftp/lua-$(LUA_VERSION).tar.gz
 LUA_TARBALL = lua-$(LUA_VERSION).tar.gz
 LUA_BUILDIR = src
diff --git a/haproxy/Makefile b/haproxy/Makefile
index 8a92cc9..ba6536d 100644
--- a/haproxy/Makefile
+++ b/haproxy/Makefile
@@ -1,6 +1,6 @@
-HAPROXY_GITREPO = https://git.haproxy.org/?p=haproxy-2.6.git
-HAPROXY_VERSION = 2.6.6
-HAPROXY_GITREF = 274d1a4dffe332885bce12f04ac0e452c5f512b2
+HAPROXY_GITREPO = https://git.haproxy.org/?p=haproxy-2.7.git
+HAPROXY_VERSION = 2.7.0
+HAPROXY_GITREF = 75443c64e611077619c02b5b762bc8047535aceb
 HAPROXY_SHORTSHA = $(shell echo "$(HAPROXY_GITREF)" | grep -Eo '^.{7}' || echo "$(HAPROXY_GITREF)")
 HAPROXY_VERSION_MINOR = $(shell echo "$(HAPROXY_VERSION)" | cut -d'.' -f1-2)