diff --git a/.delve.metadata b/.delve.metadata
index efbd589..44b5266 100644
--- a/.delve.metadata
+++ b/.delve.metadata
@@ -1 +1 @@
-3054aca571728247c66664630b5f601346f96e24 SOURCES/delve-1.20.2.tar.gz
+06c4b276bc828b55d3333ead498e91e66e549dad SOURCES/delve-1.21.2.tar.gz
diff --git a/.gitignore b/.gitignore
index 7380765..6196096 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/delve-1.20.2.tar.gz
+SOURCES/delve-1.21.2.tar.gz
diff --git a/SOURCES/modify-ports.patch b/SOURCES/modify-ports.patch
new file mode 100644
index 0000000..0939534
--- /dev/null
+++ b/SOURCES/modify-ports.patch
@@ -0,0 +1,64 @@
+From 1ba9183936e11839811cf27472677d44ea4eb1a2 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C3=81lex=20S=C3=A1ez?= <asm@redhat.com>
+Date: Wed, 24 Jan 2024 13:10:29 +0100
+Subject: [PATCH] Modify tests
+
+Some tests are not working properly with the build system so we need to
+adapt them, like changing the ports they used.
+---
+ _fixtures/notify-v2.go       | 2 +-
+ pkg/proc/proc_test.go        | 6 ++++++
+ pkg/terminal/command_test.go | 2 +-
+ 3 files changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/_fixtures/notify-v2.go b/_fixtures/notify-v2.go
+index eb80526b..0f562c27 100644
+--- a/_fixtures/notify-v2.go
++++ b/_fixtures/notify-v2.go
+@@ -19,5 +19,5 @@ func main() {
+ 		}()
+ 	})
+ 
+-	log.Fatalln(http.ListenAndServe("127.0.0.1:8888", nil))
++	log.Fatalln(http.ListenAndServe("127.0.0.1:8889", nil))
+ }
+diff --git a/pkg/proc/proc_test.go b/pkg/proc/proc_test.go
+index 714a4d1d..ae9f0bd9 100644
+--- a/pkg/proc/proc_test.go
++++ b/pkg/proc/proc_test.go
+@@ -2512,6 +2512,9 @@ func TestStepConcurrentDirect(t *testing.T) {
+ }
+ 
+ func TestStepConcurrentPtr(t *testing.T) {
++	if runtime.GOARCH == "ppc64le" {
++		t.Skipf("Skipping due to CI issues")
++	}
+ 	protest.AllowRecording(t)
+ 	withTestProcess("teststepconcurrent", t, func(p *proc.Target, grp *proc.TargetGroup, fixture protest.Fixture) {
+ 		setFileBreakpoint(p, t, fixture.Source, 24)
+@@ -6080,6 +6083,9 @@ func TestEscapeCheckUnreadable(t *testing.T) {
+ }
+ 
+ func TestStepShadowConcurrentBreakpoint(t *testing.T) {
++	if runtime.GOARCH == "ppc64le" {
++		t.Skipf("Skipping due to CI issues")
++	}
+ 	// Checks that a StepBreakpoint can not shadow a concurrently hit user breakpoint
+ 	withTestProcess("stepshadow", t, func(p *proc.Target, grp *proc.TargetGroup, fixture protest.Fixture) {
+ 		break2 := setFunctionBreakpoint(p, t, "main.stacktraceme2")
+diff --git a/pkg/terminal/command_test.go b/pkg/terminal/command_test.go
+index 57b62105..f6e3a3d9 100644
+--- a/pkg/terminal/command_test.go
++++ b/pkg/terminal/command_test.go
+@@ -695,7 +695,7 @@ func TestIssue827(t *testing.T) {
+ 	withTestTerminal("notify-v2", t, func(term *FakeTerminal) {
+ 		go func() {
+ 			time.Sleep(1 * time.Second)
+-			resp, err := http.Get("http://127.0.0.1:8888/test")
++			resp, err := http.Get("http://127.0.0.1:8889/test")
+ 			if err == nil {
+ 				resp.Body.Close()
+ 			}
+-- 
+2.43.0
+
diff --git a/SPECS/delve.spec b/SPECS/delve.spec
index f320755..dacbe75 100644
--- a/SPECS/delve.spec
+++ b/SPECS/delve.spec
@@ -1,13 +1,17 @@
+%ifarch ppc64le
+%global exp "-tags=exp.linuxppc64le"
+%endif
+
 Name:                   delve
-Version:                1.20.2
-Release:                1%{?dist}
+Version:                1.21.2
+Release:                2%{?dist}
 Summary:                A debugger for the Go programming language
 
 License:                MIT
 URL:                    https://github.com/go-delve/delve
 Source0:                https://github.com/go-delve/delve/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 
-ExcludeArch:            ppc64le s390x aarch64 %{ix86} armv7hl
+ExcludeArch:            s390x %{ix86} armv7hl
 
 BuildRequires:          compiler(go-compiler)
 BuildRequires:          git
@@ -15,6 +19,8 @@ BuildRequires:          lsof
 
 Provides:               dlv = %{version}
 
+Patch0001:		modify-ports.patch
+
 
 %description
 Delve is a debugger for the Go programming language. The goal of the project 
@@ -26,6 +32,7 @@ much as possible.
 
 %prep
 %setup -q
+%autopatch -p1
 
 rm -rf go.mod
 mv vendor %{_builddir}/src
@@ -38,7 +45,7 @@ mv %{_builddir}/src %{_builddir}/%{name}-%{version}/_build/src
 %build
 export GO111MODULE=off
 export GOPATH="%{_builddir}/%{name}-%{version}/_build"
-%gobuild -o bin/dlv github.com/go-delve/delve/cmd/dlv
+%gobuild %{?exp} -o bin/dlv github.com/go-delve/delve/cmd/dlv
 
 
 %install
@@ -48,13 +55,12 @@ install -Dpm 0755 bin/dlv %{buildroot}%{_bindir}/dlv
 
 
 %check
-## Related: rhbz#1922455
-# export GO111MODULE=off
-# export GOPATH="%{_builddir}/%{name}-%{version}/_build"
-# cd "_build/src/github.com/go-delve/%{name}"
-# for d in $(go list ./... | grep -v cmd | grep -v scripts); do
-#     go test ${d}
-# done
+export GO111MODULE=off
+export GOPATH="%{_builddir}/%{name}-%{version}/_build"
+cd "_build/src/github.com/go-delve/%{name}"
+for d in $(go list %{?exp} ./... | grep -v cmd | grep -v scripts); do
+    go test %{?exp} ${d}
+done
 
 
 %files
@@ -65,6 +71,17 @@ install -Dpm 0755 bin/dlv %{buildroot}%{_bindir}/dlv
 
 
 %changelog
+* Thu Jan 25 2024 Alejandro Sáez <asm@redhat.com> - 1.21.2-2
+- Modify ports: Some CI systems complain about the usage of the 8888 port.
+- Improve the way PPC64LE support is enabled.
+- Resolves: RHEL-22429
+
+* Tue Jan 23 2024 Alejandro Sáez <asm@redhat.com> - 1.21.2-1
+- Rebase to 1.21.2
+- Add support for ppc64le and aarch64
+- Enable the test suite
+- Resolves: RHEL-22429
+
 * Fri May 26 2023 Alejandro Sáez <asm@redhat.com> - 1.20.2-1
 - Rebase to 1.20.2
 - Resolves: rhbz#2186496