diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cc2b1fdb..1401954d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,7 +8,7 @@ stages:
 variables:
   FLATPAK_MODULE: "fractal"
   RUNTIME_REPO: "https://nightly.gnome.org/gnome-nightly.flatpakrepo"
-  CI_IMAGE: "quay.io/gnome_infrastructure/gnome-runtime-images:gnome-42"
+  CI_IMAGE: "quay.io/gnome_infrastructure/gnome-runtime-images:gnome-master"
 
 .hack:
   variables:
diff --git a/build-aux/org.gnome.Fractal.Devel.json b/build-aux/org.gnome.Fractal.Devel.json
index 3a9ba93e..a922fcc7 100644
--- a/build-aux/org.gnome.Fractal.Devel.json
+++ b/build-aux/org.gnome.Fractal.Devel.json
@@ -1,11 +1,11 @@
 {
     "app-id": "org.gnome.Fractal.Devel",
     "runtime": "org.gnome.Platform",
-    "runtime-version": "42",
+    "runtime-version": "master",
     "sdk": "org.gnome.Sdk",
     "sdk-extensions": [
         "org.freedesktop.Sdk.Extension.rust-stable",
-        "org.freedesktop.Sdk.Extension.llvm12"
+        "org.freedesktop.Sdk.Extension.llvm14"
     ],
     "command": "fractal",
     "finish-args": [
@@ -20,8 +20,8 @@
         "--env=RUST_BACKTRACE=1"
     ],
     "build-options": {
-        "append-ld-library-path": "/usr/lib/sdk/llvm12/lib",
-        "append-path": "/usr/lib/sdk/llvm12/bin:/usr/lib/sdk/rust-stable/bin",
+        "append-ld-library-path": "/usr/lib/sdk/llvm14/lib",
+        "append-path": "/usr/lib/sdk/llvm14/bin:/usr/lib/sdk/rust-stable/bin",
         "build-args": [
             "--share=network"
         ],
@@ -62,4 +62,4 @@
             ]
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/build-aux/org.gnome.Fractal.Hack.json b/build-aux/org.gnome.Fractal.Hack.json
index 61930115..c0052365 100644
--- a/build-aux/org.gnome.Fractal.Hack.json
+++ b/build-aux/org.gnome.Fractal.Hack.json
@@ -1,11 +1,11 @@
 {
     "app-id": "org.gnome.Fractal.Hack",
     "runtime": "org.gnome.Platform",
-    "runtime-version": "42",
+    "runtime-version": "master",
     "sdk": "org.gnome.Sdk",
     "sdk-extensions": [
         "org.freedesktop.Sdk.Extension.rust-stable",
-        "org.freedesktop.Sdk.Extension.llvm12"
+        "org.freedesktop.Sdk.Extension.llvm14"
     ],
     "command": "fractal",
     "finish-args": [
@@ -20,8 +20,8 @@
         "--env=RUST_BACKTRACE=1"
     ],
     "build-options": {
-        "append-ld-library-path": "/usr/lib/sdk/llvm12/lib",
-        "append-path": "/usr/lib/sdk/llvm12/bin:/usr/lib/sdk/rust-stable/bin",
+        "append-ld-library-path": "/usr/lib/sdk/llvm14/lib",
+        "append-path": "/usr/lib/sdk/llvm14/bin:/usr/lib/sdk/rust-stable/bin",
         "env": {
             "CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER": "clang",
             "CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_RUSTFLAGS": "-C link-arg=-fuse-ld=/usr/lib/sdk/rust-stable/bin/mold --cfg=ruma_identifiers_storage=\"Arc\"",
@@ -68,4 +68,4 @@
             ]
         }
     ]
-}
\ No newline at end of file
+}