diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fd8a1e84e..9fceffa2b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -182,7 +182,7 @@ Debian testing GCC:
     - - |
           # apt_development
           echo -e "\e[0Ksection_start:`date +%s`:apt_development[collapsed=true]\r\e[0KInstalling development packages"
-      - apt-get install libsdl2-mixer-dev libpng-dev libcurl4-openssl-dev libgme-dev libopenmpt-dev libavcodec-dev
+      - apt-get install libsdl2-mixer-dev libpng-dev libcurl4-openssl-dev libgme-dev libopenmpt-dev libavformat-dev
       - |
           # apt_development
           echo -e "\e[0Ksection_end:`date +%s`:apt_development\r\e[0K"
@@ -254,7 +254,7 @@ Debian stable:amd64:
     - - |
           # apt_development
           echo -e "\e[0Ksection_start:`date +%s`:apt_development[collapsed=true]\r\e[0KInstalling development packages"
-      - apt-get install libsdl2-mixer-dev:amd64 libpng-dev:amd64 libcurl4-openssl-dev:amd64 libgme-dev:amd64 libopenmpt-dev:amd64 libavcodec-dev:amd64
+      - apt-get install libsdl2-mixer-dev:amd64 libpng-dev:amd64 libcurl4-openssl-dev:amd64 libgme-dev:amd64 libopenmpt-dev:amd64 libavformat-dev:amd64
       - |
           # apt_development
           echo -e "\e[0Ksection_end:`date +%s`:apt_development\r\e[0K"
@@ -295,7 +295,7 @@ Debian stable:i386:
     - - |
           # apt_development
           echo -e "\e[0Ksection_start:`date +%s`:apt_development[collapsed=true]\r\e[0KInstalling development packages"
-      - apt-get install libsdl2-mixer-dev:i386 libpng-dev:i386 libcurl4-openssl-dev:i386 libgme-dev:i386 libopenmpt-dev:i386 libavcodec-dev:i386
+      - apt-get install libsdl2-mixer-dev:i386 libpng-dev:i386 libcurl4-openssl-dev:i386 libgme-dev:i386 libopenmpt-dev:i386 libavformat-dev:i386
       - |
           # apt_development
           echo -e "\e[0Ksection_end:`date +%s`:apt_development\r\e[0K"
@@ -337,7 +337,7 @@ Debian stable:arm64:
     - - |
           # apt_development
           echo -e "\e[0Ksection_start:`date +%s`:apt_development[collapsed=true]\r\e[0KInstalling development packages"
-      - apt-get install libsdl2-mixer-dev:arm64 libpng-dev:arm64 libcurl4-openssl-dev:arm64 libgme-dev:arm64 libopenmpt-dev:arm64 libavcodec-dev:amd64
+      - apt-get install libsdl2-mixer-dev:arm64 libpng-dev:arm64 libcurl4-openssl-dev:arm64 libgme-dev:arm64 libopenmpt-dev:arm64 libavformat-dev:amd64
       - |
           # apt_development
           echo -e "\e[0Ksection_end:`date +%s`:apt_development\r\e[0K"
@@ -406,7 +406,7 @@ Debian stable Clang:
     - - |
           # apt_development
           echo -e "\e[0Ksection_start:`date +%s`:apt_development[collapsed=true]\r\e[0KInstalling development packages"
-      - apt-get install libsdl2-mixer-dev libpng-dev libcurl4-openssl-dev libgme-dev libopenmpt-dev libavcodec-dev
+      - apt-get install libsdl2-mixer-dev libpng-dev libcurl4-openssl-dev libgme-dev libopenmpt-dev libavformat-dev
       - |
           # apt_development
           echo -e "\e[0Ksection_end:`date +%s`:apt_development\r\e[0K"