diff --git a/.go-version b/.go-version
index 8909929f6e75..95393fc7d4de 100644
--- a/.go-version
+++ b/.go-version
@@ -1 +1 @@
-1.20.7
+1.20.8
diff --git a/.golangci.yml b/.golangci.yml
index acd08cfb0a00..ca22144b0047 100755
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -109,7 +109,7 @@ linters-settings:
 
   gosimple:
     # Select the Go version to target. The default is '1.13'.
-    go: "1.20.7"
+    go: "1.20.8"
 
   nakedret:
     # make an issue if func has more lines of code than this setting and it has naked returns; default is 30
@@ -127,19 +127,19 @@ linters-settings:
 
   staticcheck:
     # Select the Go version to target. The default is '1.13'.
-    go: "1.20.7"
+    go: "1.20.8"
     checks: ["all"]
 
   stylecheck:
     # Select the Go version to target. The default is '1.13'.
-    go: "1.20.7"
+    go: "1.20.8"
     # Disabled:
     # ST1005: error strings should not be capitalized
     checks: ["all", "-ST1005"]
 
   unused:
     # Select the Go version to target. The default is '1.13'.
-    go: "1.20.7"
+    go: "1.20.8"
 
   gosec:
     excludes:
diff --git a/CHANGELOG.next.asciidoc b/CHANGELOG.next.asciidoc
index 89575d99d983..bd417cc075ee 100644
--- a/CHANGELOG.next.asciidoc
+++ b/CHANGELOG.next.asciidoc
@@ -100,6 +100,7 @@ https://github.com/elastic/beats/compare/v8.8.1\...main[Check the HEAD diff]
 
 *Affecting all Beats*
 
+- Upgrade Go to 1.20.8 {pull}36597[36597]
 - Added append Processor which will append concrete values or values from a field to target. {issue}29934[29934] {pull}33364[33364]
 
 *Auditbeat*
diff --git a/auditbeat/Dockerfile b/auditbeat/Dockerfile
index 97199e89a0e2..7addfc95d5ff 100644
--- a/auditbeat/Dockerfile
+++ b/auditbeat/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.7
+FROM golang:1.20.8
 
 RUN \
     apt-get update \
diff --git a/dev-tools/kubernetes/filebeat/Dockerfile.debug b/dev-tools/kubernetes/filebeat/Dockerfile.debug
index 5184138de531..e83f5fa7a57d 100644
--- a/dev-tools/kubernetes/filebeat/Dockerfile.debug
+++ b/dev-tools/kubernetes/filebeat/Dockerfile.debug
@@ -1,4 +1,4 @@
-FROM golang:1.20.7 as builder
+FROM golang:1.20.8 as builder
 
 ENV PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/go/bin:/usr/local/go/bin
 
diff --git a/dev-tools/kubernetes/heartbeat/Dockerfile.debug b/dev-tools/kubernetes/heartbeat/Dockerfile.debug
index 16defa414fdd..54eeeb2109e7 100644
--- a/dev-tools/kubernetes/heartbeat/Dockerfile.debug
+++ b/dev-tools/kubernetes/heartbeat/Dockerfile.debug
@@ -1,4 +1,4 @@
-FROM golang:1.20.7 as builder
+FROM golang:1.20.8 as builder
 
 ENV PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/go/bin:/usr/local/go/bin
 
diff --git a/dev-tools/kubernetes/metricbeat/Dockerfile.debug b/dev-tools/kubernetes/metricbeat/Dockerfile.debug
index 24c588d0f248..e355f7e4f4e0 100644
--- a/dev-tools/kubernetes/metricbeat/Dockerfile.debug
+++ b/dev-tools/kubernetes/metricbeat/Dockerfile.debug
@@ -1,4 +1,4 @@
-FROM golang:1.20.7 as builder
+FROM golang:1.20.8 as builder
 
 ENV PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/go/bin:/usr/local/go/bin
 
diff --git a/heartbeat/Dockerfile b/heartbeat/Dockerfile
index dade83297135..7a56f7219fb0 100644
--- a/heartbeat/Dockerfile
+++ b/heartbeat/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.7
+FROM golang:1.20.8
 
 RUN \
     apt-get update \
diff --git a/libbeat/docs/version.asciidoc b/libbeat/docs/version.asciidoc
index e3868c803cff..515f5c4f94fa 100644
--- a/libbeat/docs/version.asciidoc
+++ b/libbeat/docs/version.asciidoc
@@ -1,6 +1,6 @@
 :stack-version: 8.10.1
 :doc-branch: 8.10
-:go-version: 1.20.7
+:go-version: 1.20.8
 :release-state: unreleased
 :python: 3.7
 :docker: 1.12
diff --git a/metricbeat/Dockerfile b/metricbeat/Dockerfile
index b3450fb8c24a..58b0691291ba 100644
--- a/metricbeat/Dockerfile
+++ b/metricbeat/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.7
+FROM golang:1.20.8
 
 RUN \
     apt update \
diff --git a/metricbeat/module/http/_meta/Dockerfile b/metricbeat/module/http/_meta/Dockerfile
index 4bcd674a2470..33da87702cd8 100644
--- a/metricbeat/module/http/_meta/Dockerfile
+++ b/metricbeat/module/http/_meta/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.7
+FROM golang:1.20.8
 
 COPY test/main.go main.go
 
diff --git a/metricbeat/module/nats/_meta/Dockerfile b/metricbeat/module/nats/_meta/Dockerfile
index 85751dda114e..a1628a0388b1 100644
--- a/metricbeat/module/nats/_meta/Dockerfile
+++ b/metricbeat/module/nats/_meta/Dockerfile
@@ -2,7 +2,7 @@ ARG NATS_VERSION=2.0.4
 FROM nats:$NATS_VERSION
 
 # build stage
-FROM golang:1.20.7 AS build-env
+FROM golang:1.20.8 AS build-env
 RUN apt-get install git mercurial gcc
 RUN git clone https://github.com/nats-io/nats.go.git /nats-go
 RUN cd /nats-go/examples/nats-bench && git checkout tags/v1.10.0 && go build .
diff --git a/metricbeat/module/vsphere/_meta/Dockerfile b/metricbeat/module/vsphere/_meta/Dockerfile
index f54e001b936b..ef2119e2bcdf 100644
--- a/metricbeat/module/vsphere/_meta/Dockerfile
+++ b/metricbeat/module/vsphere/_meta/Dockerfile
@@ -1,5 +1,5 @@
 ARG VSPHERE_GOLANG_VERSION
-FROM golang:1.20.7
+FROM golang:1.20.8
 
 RUN apt-get install curl git
 RUN go install github.com/vmware/govmomi/vcsim@v0.30.4
diff --git a/packetbeat/Dockerfile b/packetbeat/Dockerfile
index 9a522cbc2302..41b7dd5a2fc4 100644
--- a/packetbeat/Dockerfile
+++ b/packetbeat/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.7
+FROM golang:1.20.8
 
 RUN \
     apt-get update \
diff --git a/x-pack/functionbeat/Dockerfile b/x-pack/functionbeat/Dockerfile
index b49fdc7bfd89..78eb698976a8 100644
--- a/x-pack/functionbeat/Dockerfile
+++ b/x-pack/functionbeat/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.7
+FROM golang:1.20.8
 
 RUN \
     apt-get update \
diff --git a/x-pack/metricbeat/docker-compose.yml b/x-pack/metricbeat/docker-compose.yml
index 31d9040641b7..6f77ace257f6 100644
--- a/x-pack/metricbeat/docker-compose.yml
+++ b/x-pack/metricbeat/docker-compose.yml
@@ -28,7 +28,7 @@ services:
     build:
       context: ../../metricbeat/module/kibana/_meta
       args:
-        KIBANA_VERSION: ${KIBANA_VERSION:-8.10}
+        KIBANA_VERSION: ${KIBANA_VERSION:-8.10.1}
     depends_on:
       - elasticsearch
     ports:
diff --git a/x-pack/metricbeat/module/stan/_meta/Dockerfile b/x-pack/metricbeat/module/stan/_meta/Dockerfile
index 3f707023d1a3..2ca6c91c50c5 100644
--- a/x-pack/metricbeat/module/stan/_meta/Dockerfile
+++ b/x-pack/metricbeat/module/stan/_meta/Dockerfile
@@ -2,7 +2,7 @@ ARG STAN_VERSION=0.15.1
 FROM nats-streaming:$STAN_VERSION
 
 # build stage
-FROM golang:1.20.7 AS build-env
+FROM golang:1.20.8 AS build-env
 RUN apt-get install git mercurial gcc
 RUN git clone https://github.com/nats-io/stan.go.git /stan-go
 RUN cd /stan-go/examples/stan-bench && git checkout tags/v0.5.2 && go build .