diff --git a/.gitignore b/.gitignore
index d0ad04a..710bb51 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@
 /elfutils-0.180.tar.bz2
 /elfutils-0.181.tar.bz2
 /elfutils-0.182.tar.bz2
+/elfutils-0.183.tar.bz2
diff --git a/elfutils-0.182-s390-pid_memory_read.patch b/elfutils-0.182-s390-pid_memory_read.patch
deleted file mode 100644
index 2c056cb..0000000
--- a/elfutils-0.182-s390-pid_memory_read.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-commit e4d985a3c1c873f77d20fa0cd421458cc2824996
-Author: Andreas Krebbel <krebbel@linux.ibm.com>
-Date:   Thu Nov 19 20:32:24 2020 +0100
-
-    IBM Z: Fix endianess problem in pid_memory_read
-    
-    The cached reads lack the big endian adjustments done in the fallback
-    path.
-    
-    Signed-off-by: Andreas Krebbel <krebbel@linux.ibm.com>
-
-diff --git a/libdwfl/linux-pid-attach.c b/libdwfl/linux-pid-attach.c
-index 3a6af997..b23139d9 100644
---- a/libdwfl/linux-pid-attach.c
-+++ b/libdwfl/linux-pid-attach.c
-@@ -193,14 +193,22 @@ pid_memory_read (Dwfl *dwfl, Dwarf_Addr addr, Dwarf_Word *result, void *arg)
- {
-   struct __libdwfl_pid_arg *pid_arg = arg;
-   pid_t tid = pid_arg->tid_attached;
-+  Dwfl_Process *process = dwfl->process;
-   assert (tid > 0);
- 
- #ifdef HAVE_PROCESS_VM_READV
-   if (read_cached_memory (pid_arg, addr, result))
-+    {
-+#if SIZEOF_LONG == 8
-+# if BYTE_ORDER == BIG_ENDIAN
-+      if (ebl_get_elfclass (process->ebl) == ELFCLASS32)
-+	*result >>= 32;
-+# endif
-+#endif
-     return true;
-+    }
- #endif
- 
--  Dwfl_Process *process = dwfl->process;
-   if (ebl_get_elfclass (process->ebl) == ELFCLASS64)
-     {
- #if SIZEOF_LONG == 8
diff --git a/elfutils.spec b/elfutils.spec
index a02270d..e3acdf7 100644
--- a/elfutils.spec
+++ b/elfutils.spec
@@ -1,6 +1,6 @@
 Name: elfutils
-Version: 0.182
-%global baserelease 2
+Version: 0.183
+%global baserelease 1
 Release: %{baserelease}%{?dist}
 URL: http://elfutils.org/
 %global source_url ftp://sourceware.org/pub/elfutils/%{version}/
@@ -49,6 +49,7 @@ BuildRequires: curl
 
 BuildRequires: automake
 BuildRequires: autoconf
+BuildRequires: gettext-devel
 
 %global _gnu %{nil}
 %global _program_prefix eu-
@@ -60,7 +61,6 @@ BuildRequires: autoconf
 %endif
 
 # Patches
-Patch1: elfutils-0.182-s390-pid_memory_read.patch
 
 %description
 Elfutils is a collection of utilities, including stack (to show
@@ -253,7 +253,6 @@ such servers to download those files on demand.
 %setup -q
 
 # Apply patches
-%patch1 -p1
 
 autoreconf -f -v -i
 
@@ -438,6 +437,19 @@ exit 0
 %systemd_postun_with_restart debuginfod.service
 
 %changelog
+* Mon Feb  8 2021 Mark Wielaard <mjw@fedoraproject.org> - 0.183-1
+- Upgrade to upstream 0.183
+  - debuginfod: New thread-busy metric and more detailed error metrics.
+    New --fdcache-mintmp and tracking of filesystem freespace.
+  - debuginfod-client: DEBUGINFOD_SONAME macro added to debuginfod.h can
+    be used to dlopen the libdebuginfod.so library.
+    New function debuginfod_set_verbose_fd and DEBUGINFOD_VERBOSE
+    environment variable.
+  - config: profile.sh and profile.csh won't export DEBUGINFOD_URLS
+    unless configured --enable-debuginfod-urls[=URLS]
+  - elflint, readelf: Recognize SHF_GNU_RETAIN.
+    Handle SHT_X86_64_UNWIND as valid relocation target type.
+
 * Thu Dec 17 2020 Mark Wielaard <mjw@fedoraproject.org> - 0.182-2
 - Add elfutils-0.182-s390-pid_memory_read.patch
 
diff --git a/sources b/sources
index 8697cd9..9e0e03d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (elfutils-0.182.tar.bz2) = 8ab0735bbe11b4383169341bf674ace360038b6ae5239f1d5a991c46260cd4bce545e078735b7de3b8fab132bb5da41f60689ff1b1d7ebccfada117a954a2c81
+SHA512 (elfutils-0.183.tar.bz2) = bdafdd738a33cebe4f87849e5e6f1133881e77ef71b27faa0f0234ff80e9674f506957898326c2a55fd8438cbd189f7930597d0b4b9ca6c77921cc0cbd83b6b7