diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b3a43fee..75006ab1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,7 +10,7 @@ job_test:
     stage: test
     before_script:
         - apt-get update -qq
-        - apt-get install -y -qq libsdl1.2-dev libpng-dev libsdl-ttf2.0-dev libsdl-image1.2-dev liblua5.2-dev
+        - apt-get install -y -qq libsdl1.2-dev libpng-dev libsdl-ttf2.0-dev libsdl-image1.2-dev liblua5.3-dev
     script:
         - "CFLAGS=-fsanitize=address LDFLAGS=-fsanitize=address OPTIM=0 make check || exit 1"
 
@@ -18,7 +18,7 @@ job_linux:
     stage: build
     before_script:
         - apt-get update -qq && apt-get install -y -qq zip
-        - apt-get install -y -qq libsdl1.2-dev libpng-dev libsdl-ttf2.0-dev libsdl-image1.2-dev liblua5.2-dev
+        - apt-get install -y -qq libsdl1.2-dev libpng-dev libsdl-ttf2.0-dev libsdl-image1.2-dev liblua5.3-dev
         - apt-get install -y -qq libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev doxygen graphviz
     script:
         - "make -j3 || exit 1"
diff --git a/.travis.yml b/.travis.yml
index 95b3f217..647dd02a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,7 @@ addons:
     - libsdl2-dev
     - libsdl2-image-dev
     - libsdl2-ttf-dev
-    - liblua5.2-dev
+    - liblua5.3-dev
     - nsis
     - dos2unix