diff --git a/charts/osdfir-infrastructure/Chart.lock b/charts/osdfir-infrastructure/Chart.lock
index 1a377329..ba0e606e 100644
--- a/charts/osdfir-infrastructure/Chart.lock
+++ b/charts/osdfir-infrastructure/Chart.lock
@@ -1,7 +1,7 @@
 dependencies:
 - name: timesketch
   repository: file://charts/timesketch
-  version: 2.4.5
+  version: 2.4.6
 - name: yeti
   repository: file://charts/yeti
   version: 2.2.5
@@ -14,5 +14,5 @@ dependencies:
 - name: hashr
   repository: file://charts/hashr
   version: 2.0.1
-digest: sha256:d5a33c46ff1a1302773f88e477aa08019b14a9d3366070032f21f2844a74ffb4
-generated: "2026-02-05T15:59:04.340371-08:00"
+digest: sha256:fb89cb0fa14f1fb36a75b40eeeceafe8987036e6bfb0ab598af6921920a2d97a
+generated: "2026-02-10T09:47:11.377742907Z"
\ No newline at end of file
diff --git a/charts/osdfir-infrastructure/Chart.yaml b/charts/osdfir-infrastructure/Chart.yaml
index 94b76fcf..7dedb243 100644
--- a/charts/osdfir-infrastructure/Chart.yaml
+++ b/charts/osdfir-infrastructure/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: osdfir-infrastructure
-version: 2.7.7
+version: 2.7.8
 description: A Helm chart for Open Source Digital Forensics Kubernetes deployments.
 keywords:
 - timesketch
@@ -14,7 +14,7 @@ dependencies:
 - condition: global.timesketch.enabled
   name: timesketch
   repository: file://charts/timesketch
-  version: 2.4.5
+  version: 2.4.6
 - condition: global.yeti.enabled
   name: yeti
   repository: file://charts/yeti
diff --git a/charts/osdfir-infrastructure/charts/timesketch/Chart.yaml b/charts/osdfir-infrastructure/charts/timesketch/Chart.yaml
index 32827c3f..560dbaf9 100644
--- a/charts/osdfir-infrastructure/charts/timesketch/Chart.yaml
+++ b/charts/osdfir-infrastructure/charts/timesketch/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: timesketch
-version: 2.4.5
+version: 2.4.6
 description: A Helm chart for Timesketch Kubernetes deployments.
 keywords:
 - timesketch
diff --git a/charts/osdfir-infrastructure/charts/timesketch/templates/nginx/nginx-configmap.yaml b/charts/osdfir-infrastructure/charts/timesketch/templates/nginx/nginx-configmap.yaml
index be7087fe..3b267a4c 100644
--- a/charts/osdfir-infrastructure/charts/timesketch/templates/nginx/nginx-configmap.yaml
+++ b/charts/osdfir-infrastructure/charts/timesketch/templates/nginx/nginx-configmap.yaml
@@ -11,10 +11,22 @@ data:
         listen 8080;
         listen [::]:8080;
         client_max_body_size 0m;
+
+        # Serve static frontend assets directly from the filesystem.
+        # This prevents large JS/CSS bundles from being proxied through the
+        # application server, which avoids "upstream response is buffered
+        # to a temporary file" warnings and improves performance.
+        location /dist/ {
+            alias /usr/share/nginx/html/static/;
+            add_header Cache-Control "public, max-age=31536000";
+        }
+
         location / {
+            # Increased buffer sizes to handle larger metadata/responses in memory
+            # and avoid disk I/O for upstream responses.
             proxy_buffer_size 128k;
-            proxy_buffers 4 256k;
-            proxy_busy_buffers_size 256k;
+            proxy_buffers 16 1024k;
+            proxy_busy_buffers_size 2048k;
             proxy_pass http://{{ .Release.Name }}-timesketch:5000/;
             proxy_read_timeout {{ .Values.config.nginxReadTimeout }}s;
             proxy_set_header Host $host;
@@ -34,8 +46,8 @@ data:
         }
         location /v3 {
             proxy_buffer_size 128k;
-            proxy_buffers 4 256k;
-            proxy_busy_buffers_size 256k;
+            proxy_buffers 16 1024k;
+            proxy_busy_buffers_size 2048k;
             proxy_pass http://{{ .Release.Name }}-timesketch-v3:5000/;
             proxy_read_timeout {{ .Values.config.nginxReadTimeout }}s;
             proxy_set_header Host $host;
diff --git a/charts/osdfir-infrastructure/charts/timesketch/templates/nginx/nginx-deployment.yaml b/charts/osdfir-infrastructure/charts/timesketch/templates/nginx/nginx-deployment.yaml
index d2b52e06..ca60e34f 100644
--- a/charts/osdfir-infrastructure/charts/timesketch/templates/nginx/nginx-deployment.yaml
+++ b/charts/osdfir-infrastructure/charts/timesketch/templates/nginx/nginx-deployment.yaml
@@ -24,6 +24,32 @@ spec:
       hostNetwork: false
       hostIPC: false
       automountServiceAccountToken: false
+      initContainers:
+        # The init-static container extracts compiled frontend assets from the 
+        # Timesketch image and places them into a shared volume so Nginx can 
+        # serve them directly without proxying to the web container.
+        - name: init-static
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          securityContext:
+            allowPrivilegeEscalation: false
+            capabilities:
+              drop:
+              - ALL
+            privileged: false
+            readOnlyRootFilesystem: false
+            runAsGroup: 101
+            runAsNonRoot: true
+            runAsUser: 101
+            seLinuxOptions: {}
+            seccompProfile:
+              type: RuntimeDefault
+          # Dynamically find the Timesketch package path and copy the 'dist' 
+          # folder contents to the shared volume.
+          command: ["/bin/sh", "-c", "export TS_PATH=$(python3 -c 'import timesketch; print(timesketch.__path__[0])'); if [ -d \"$TS_PATH/frontend/dist\" ]; then cp -rv $TS_PATH/frontend/dist/* /static/; elif [ -d \"$TS_PATH/frontend-ng/dist\" ]; then cp -rv $TS_PATH/frontend-ng/dist/* /static/; fi"]
+          volumeMounts:
+            - name: static-files
+              mountPath: /static
       containers:
         - name: nginx
           image: "{{ .Values.nginx.image.repository }}:{{ .Values.nginx.image.tag }}"
@@ -46,6 +72,10 @@ spec:
               subPath: default.conf
               name: nginx-config
               readOnly: true
+            # Mount the shared static files from the initContainer
+            - mountPath: /usr/share/nginx/html/static
+              name: static-files
+              readOnly: true
             - mountPath: /var/cache/nginx
               name: tmp
             - mountPath: /var/run/
@@ -60,6 +90,9 @@ spec:
         - name: nginx-config
           configMap:
             name: {{ .Release.Name }}-timesketch-nginx-configmap
+        # Shared volume to transfer static assets from Timesketch image to Nginx
+        - name: static-files
+          emptyDir: {}
       {{- with .Values.nginx.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}