diff --git a/i586-80bitfp.patch b/i586-80bitfp.patch
index 80159f2..20a3e34 100644
--- a/i586-80bitfp.patch
+++ b/i586-80bitfp.patch
@@ -8,11 +8,11 @@ Modeled upon a similar patch for opensuse's ICU package.
  src/include/fst/float-weight.h |    4 +++-
  2 files changed, 5 insertions(+), 3 deletions(-)
 
-Index: openfst-1.8.2/configure.ac
+Index: openfst-1.8.3/configure.ac
 ===================================================================
---- openfst-1.8.2.orig/configure.ac
-+++ openfst-1.8.2/configure.ac
-@@ -156,11 +156,11 @@ AC_RUN_IFELSE([AC_LANG_PROGRAM([
+--- openfst-1.8.3.orig/configure.ac
++++ openfst-1.8.3/configure.ac
+@@ -160,10 +160,10 @@ AC_RUN_IFELSE([AC_LANG_PROGRAM([
                   #include <cstdio>
  
                   template <typename T>
@@ -20,17 +20,16 @@ Index: openfst-1.8.2/configure.ac
 +                 bool FloatEqIsReflexive(volatile T m) {
                     volatile T x = 1.111;
                     x *= m;
- 
 -                   T y = 1.111;
 +                   volatile T y = 1.111;
                     y *= m;
- 
                     return x == y;
-Index: openfst-1.8.2/src/include/fst/float-weight.h
+                  }
+Index: openfst-1.8.3/src/include/fst/float-weight.h
 ===================================================================
---- openfst-1.8.2.orig/src/include/fst/float-weight.h
-+++ openfst-1.8.2/src/include/fst/float-weight.h
-@@ -117,7 +117,9 @@ constexpr bool operator==(const FloatWei
+--- openfst-1.8.3.orig/src/include/fst/float-weight.h
++++ openfst-1.8.3/src/include/fst/float-weight.h
+@@ -121,7 +121,9 @@ constexpr bool operator==(const FloatWei
  // register may cause it to compare unequal to that same weight when
  // stored to memory. This breaks =='s reflexivity, in turn breaking
  // NaturalLess.
diff --git a/openfst-1.8.2.tar.gz b/openfst-1.8.2.tar.gz
deleted file mode 100644
index a925e28..0000000
--- a/openfst-1.8.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:de987bf3624721c5d5ba321af95751898e4f4bb41c8a36e2d64f0627656d8b42
-size 1342793
diff --git a/openfst-1.8.3.tar.gz b/openfst-1.8.3.tar.gz
new file mode 100644
index 0000000..84f6604
--- /dev/null
+++ b/openfst-1.8.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:077714159d5cf3e38a80b6c6656d3ccc2c8b8b6c50bb41bb65c5fec10796bf53
+size 1457815
diff --git a/openfst.changes b/openfst.changes
index 6068775..344c74c 100644
--- a/openfst.changes
+++ b/openfst.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Thu Feb  8 13:43:36 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 1.8.3
+  * Eliminated negative label option in `SymbolTable`
+  * Changed `allow_negative_labels` arg of `SymbolTable.read_text` to
+    keyword-only in pywrapfst
+  * Added `FastNumStates` method
+  * Split `cc-visitors.h` from `connect.h`
+  * Standardized default seeds for `fstrandgen`
+
 -------------------------------------------------------------------
 Mon Jul  5 09:33:46 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/openfst.spec b/openfst.spec
index 9b8c1d8..eea989d 100644
--- a/openfst.spec
+++ b/openfst.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package openfst
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,9 +16,9 @@
 #
 
 
-%define lname libfst25
+%define lname libfst26
 Name:           openfst
-Version:        1.8.2
+Version:        1.8.3
 Release:        0
 Summary:        Weighted finite-state transducer library
 License:        Apache-2.0
@@ -26,8 +26,8 @@ Group:          Development/Libraries/C and C++
 URL:            http://www.openfst.org/
 Source:         http://www.openfst.org/twiki/pub/FST/FstDownload/%name-%version.tar.gz
 Patch1:         i586-80bitfp.patch
-%if 0%{?suse_version} && 0%{?suse_version} < 1550
-BuildRequires:  gcc10-c++ >= 8.1.0
+%if 0%{?suse_version} && 0%{?suse_version} < 1600
+BuildRequires:  gcc12-c++ >= 8.1.0
 %else
 BuildRequires:  gcc-c++ >= 8.1.0
 %endif
@@ -61,8 +61,8 @@ searching weighted finite-state transducers (FSTs).
 %autosetup -p1
 
 %build
-%if 0%{?suse_version} && 0%{?suse_version} < 1550
-export CXX=g++-10
+%if 0%{?suse_version} && 0%{?suse_version} < 1600
+export CXX=g++-12
 %endif
 autoreconf -fi
 %configure
@@ -80,7 +80,7 @@ find %buildroot/%_libdir -type f -name "*.la" -print -delete
 %_bindir/fst*
 
 %files -n %lname
-%_libdir/lib*.so.25*
+%_libdir/lib*fst*.so.*
 
 %files devel
 %_includedir/fst/