diff --git a/data/Dockerfiles/dovecot/sa-rules.sh b/data/Dockerfiles/dovecot/sa-rules.sh
index 54b0d4ab..eaa15127 100755
--- a/data/Dockerfiles/dovecot/sa-rules.sh
+++ b/data/Dockerfiles/dovecot/sa-rules.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Create temp directories
-[[ ! -d /tmp/sa-rules-schaal ]] && mkdir -p /tmp/sa-rules-schaal
+#[[ ! -d /tmp/sa-rules-schaal ]] && mkdir -p /tmp/sa-rules-schaal
 [[ ! -d /tmp/sa-rules-heinlein ]] && mkdir -p /tmp/sa-rules-heinlein
 
 # Hash current SA rules
@@ -19,12 +19,12 @@ if gzip -t /tmp/sa-rules-heinlein.tar.gz; then
   cat /tmp/sa-rules-heinlein/*cf > /etc/rspamd/custom/sa-rules
 fi
 ## Schaal
-curl --connect-timeout 15 --max-time 30 http://sa.schaal-it.net/$(dig txt 1.4.3.sa.schaal-it.net +short | tr -d '"').tar.gz --output /tmp/sa-rules-schaal.tar.gz
-if gzip -t /tmp/sa-rules-schaal.tar.gz; then
-  tar xfvz /tmp/sa-rules-schaal.tar.gz -C /tmp/sa-rules-schaal
-  # Append, do not overwrite
-  cat /tmp/sa-rules-schaal/*cf >> /etc/rspamd/custom/sa-rules
-fi
+#curl --connect-timeout 15 --max-time 30 http://sa.schaal-it.net/$(dig txt 1.4.3.sa.schaal-it.net +short | tr -d '"').tar.gz --output /tmp/sa-rules-schaal.tar.gz
+#if gzip -t /tmp/sa-rules-schaal.tar.gz; then
+#  tar xfvz /tmp/sa-rules-schaal.tar.gz -C /tmp/sa-rules-schaal
+#  # Append, do not overwrite
+#  cat /tmp/sa-rules-schaal/*cf >> /etc/rspamd/custom/sa-rules
+#fi
 
 sed -i -e 's/\([^\\]\)\$\([^\/]\)/\1\\$\2/g' /etc/rspamd/custom/sa-rules
 
diff --git a/data/conf/rspamd/local.d/neural.conf b/data/conf/rspamd/local.d/neural.conf
new file mode 100644
index 00000000..f4658db3
--- /dev/null
+++ b/data/conf/rspamd/local.d/neural.conf
@@ -0,0 +1,24 @@
+rules {
+  "LONG" {
+    train {
+      max_trains = 200;
+      max_usages = 20;
+      max_iterations = 25;
+      learning_rate = 0.01,
+    }
+    symbol_spam = "NEURAL_SPAM_LONG";
+    symbol_ham = "NEURAL_HAM_LONG";
+    ann_expire = 45d;
+  }
+  "SHORT" {
+    train {
+      max_trains = 100;
+      max_usages = 10;
+      max_iterations = 15;
+      learning_rate = 0.01,
+    }
+    symbol_spam = "NEURAL_SPAM_SHORT";
+    symbol_ham = "NEURAL_HAM_SHORT";
+    ann_expire = 7d;
+  }
+}
diff --git a/data/conf/rspamd/local.d/neural_group.conf b/data/conf/rspamd/local.d/neural_group.conf
new file mode 100644
index 00000000..fca5cec9
--- /dev/null
+++ b/data/conf/rspamd/local.d/neural_group.conf
@@ -0,0 +1,18 @@
+symbols = {
+  "NEURAL_SPAM_LONG" {
+    weight = 3.7; # sample weight
+    description = "Neural network spam (long)";
+  }
+  "NEURAL_HAM_LONG" {
+    weight = -4.0; # sample weight
+    description = "Neural network ham (long)";
+  }
+  "NEURAL_SPAM_SHORT" {
+    weight = 2.5; # sample weight
+    description = "Neural network spam (short)";
+  }
+  "NEURAL_HAM_SHORT" {
+    weight = -2.0; # sample weight
+    description = "Neural network ham (short)";
+  }
+}
diff --git a/data/conf/rspamd/local.d/options.inc b/data/conf/rspamd/local.d/options.inc
index b1e95340..54613fe4 100644
--- a/data/conf/rspamd/local.d/options.inc
+++ b/data/conf/rspamd/local.d/options.inc
@@ -7,5 +7,3 @@ dns {
   retransmits = 2;
 }
 disable_monitoring = true;
-lua_gc_step = 10;
-lua_gc_pause = 10;
diff --git a/docker-compose.yml b/docker-compose.yml
index eafaa1ed..60e2eb30 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -68,7 +68,7 @@ services:
             - clamd
 
     rspamd-mailcow:
-      image: mailcow/rspamd:1.54
+      image: mailcow/rspamd:1.55
       build: ./data/Dockerfiles/rspamd
       stop_grace_period: 30s
       depends_on:
@@ -174,7 +174,7 @@ services:
             - sogo
 
     dovecot-mailcow:
-      image: mailcow/dovecot:1.94
+      image: mailcow/dovecot:1.95
       build: ./data/Dockerfiles/dovecot
       dns:
         - ${IPV4_NETWORK:-172.22.1}.254