diff --git a/stacks/actual/compose.yml b/stacks/actual/compose.yml
index c274ff7..2122dbd 100644
--- a/stacks/actual/compose.yml
+++ b/stacks/actual/compose.yml
@@ -1,6 +1,6 @@
 services:
   actual_server:
-    image: ghcr.io/actualbudget/actual:latest
+    image: ghcr.io/actualbudget/actual:v26.2.0
     restart: unless-stopped
     volumes:
       - ${DATA_DIR}:/data
diff --git a/stacks/ddns/compose.yml b/stacks/ddns/compose.yml
index 9a13fe1..20252af 100644
--- a/stacks/ddns/compose.yml
+++ b/stacks/ddns/compose.yml
@@ -1,6 +1,6 @@
 services:
   cloudflare-ddns:
-    image: favonia/cloudflare-ddns:latest
+    image: favonia/cloudflare-ddns:1.15.1
     restart: always
     user: "1000:1000"
     read_only: true
diff --git a/stacks/gitea/compose.yml b/stacks/gitea/compose.yml
index a15b490..15532ba 100644
--- a/stacks/gitea/compose.yml
+++ b/stacks/gitea/compose.yml
@@ -1,6 +1,6 @@
 services:
   gitea:
-    image: gitea/gitea:latest
+    image: gitea/gitea:1.25.4
     restart: unless-stopped
     environment:
       USER_UID: ${USER_UID}
@@ -13,7 +13,7 @@ services:
       - gitea-db
 
   runner:
-    image: gitea/act_runner:latest
+    image: gitea/act_runner:0.2.13
     restart: unless-stopped
     environment:
       CONFIG_FILE: /config/config.yaml
diff --git a/stacks/jellyfin/compose.yml b/stacks/jellyfin/compose.yml
index 604c726..fe5fe55 100644
--- a/stacks/jellyfin/compose.yml
+++ b/stacks/jellyfin/compose.yml
@@ -1,6 +1,6 @@
 services:
   jellyfin:
-    image: jellyfin/jellyfin
+    image: jellyfin/jellyfin:10
     restart: "unless-stopped"
     user: 1000:1000
     volumes:
diff --git a/stacks/kavita/compose.yml b/stacks/kavita/compose.yml
index 1772748..97553d1 100644
--- a/stacks/kavita/compose.yml
+++ b/stacks/kavita/compose.yml
@@ -1,6 +1,6 @@
 services:
   kavita:
-    image: jvmilazz0/kavita:latest
+    image: jvmilazz0/kavita:0.7.8
     restart: unless-stopped
     volumes:
       - "${MEDIA_BOOKS}:/books"
diff --git a/stacks/miniflux/compose.yml b/stacks/miniflux/compose.yml
index b3ac24d..dbd093c 100644
--- a/stacks/miniflux/compose.yml
+++ b/stacks/miniflux/compose.yml
@@ -1,6 +1,6 @@
 services:
   miniflux:
-    image: miniflux/miniflux:latest
+    image: miniflux/miniflux:2.2.17
     depends_on:
       db:
         condition: service_healthy
@@ -20,6 +20,6 @@ services:
     volumes:
       - ${DATA_DIR}:/var/lib/postgresql
     healthcheck:
-      test: ["CMD", "pg_isready", "-U", "miniflux"]
+      test: ["CMD", "pg_isready", "-U", "${POSTGRES_USER}"]
       interval: 10s
       start_period: 30s
diff --git a/stacks/navidrome/compose.yml b/stacks/navidrome/compose.yml
index b8257c4..dd3f0fc 100644
--- a/stacks/navidrome/compose.yml
+++ b/stacks/navidrome/compose.yml
@@ -1,6 +1,6 @@
 services:
   navidrome:
-    image: deluan/navidrome:latest
+    image: deluan/navidrome:0.60.3
     user: 1000:1000
     restart: unless-stopped
     environment:
diff --git a/stacks/qbittorrent/compose.yml b/stacks/qbittorrent/compose.yml
index fef6b14..0aaa751 100644
--- a/stacks/qbittorrent/compose.yml
+++ b/stacks/qbittorrent/compose.yml
@@ -1,6 +1,6 @@
 services:
   qbittorrent:
-    image: lscr.io/linuxserver/qbittorrent:latest
+    image: lscr.io/linuxserver/qbittorrent:5.1.4
     environment:
       - PUID=${PUID}
       - PGID=${PGID}
diff --git a/stacks/speedtest/compose.yml b/stacks/speedtest/compose.yml
index 7434082..6ff7eb3 100644
--- a/stacks/speedtest/compose.yml
+++ b/stacks/speedtest/compose.yml
@@ -1,4 +1,4 @@
 services:
   speedtest:
-    image: openspeedtest/latest
+    image: openspeedtest/latest:v2.0.6
     restart: unless-stopped